Home / 215,267.52-322,902-74,928

Finding the Fourth Proportional to 215,267.52, 322,902 and 74,928

Calculator

Solution

The fourth proportional to 215,267.52, 322,902 and 74,928 is: 112,392.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,267.52 : 322,902 = 74,928 : x
  2. Step 2: Convert to fraction form
    215,267.52/322,902 = 74,928/x
  3. Step 3: Cross multiply
    215,267.52x = 322,902 × 74,928
  4. Step 4: Simplify right side
    215,267.52x = 24,194,401,056
  5. Step 5: Solve for x
    x = 24,194,401,056/215,267.52
  6. Step 6: Final answer
    x = 112,392.25

Related Problems

Find fourth proportional to 107,633.76, 161,451 and 37,464
Half scale
Find fourth proportional to 430,535.04, 645,804 and 149,856
Double scale
Find fourth proportional to 215,268.52, 322,903.50 and 74,929
Similar ratio
Find fourth proportional to 322,901.28, 484,353 and 112,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.