Home / 152,466.40-213,764-152,466.40

Finding the Fourth Proportional to 152,466.40, 213,764 and 152,466.40

Calculator

Solution

The fourth proportional to 152,466.40, 213,764 and 152,466.40 is: 213,764

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,466.40 : 213,764 = 152,466.40 : x
  2. Step 2: Convert to fraction form
    152,466.40/213,764 = 152,466.40/x
  3. Step 3: Cross multiply
    152,466.40x = 213,764 × 152,466.40
  4. Step 4: Simplify right side
    152,466.40x = 32,591,827,529.60
  5. Step 5: Solve for x
    x = 32,591,827,529.60/152,466.40
  6. Step 6: Final answer
    x = 213,764

Related Problems

Find fourth proportional to 76,233.20, 106,882 and 76,233.20
Half scale
Find fourth proportional to 304,932.80, 427,528 and 304,932.80
Double scale
Find fourth proportional to 152,467.40, 213,765.40 and 152,467.40
Similar ratio
Find fourth proportional to 228,699.60, 320,646 and 228,699.60
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.