Home / 164,043.20-229,816-164,043.20

Finding the Fourth Proportional to 164,043.20, 229,816 and 164,043.20

Calculator

Solution

The fourth proportional to 164,043.20, 229,816 and 164,043.20 is: 229,816

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,043.20 : 229,816 = 164,043.20 : x
  2. Step 2: Convert to fraction form
    164,043.20/229,816 = 164,043.20/x
  3. Step 3: Cross multiply
    164,043.20x = 229,816 × 164,043.20
  4. Step 4: Simplify right side
    164,043.20x = 37,699,752,051.20
  5. Step 5: Solve for x
    x = 37,699,752,051.20/164,043.20
  6. Step 6: Final answer
    x = 229,816

Related Problems

Find fourth proportional to 82,021.60, 114,908 and 82,021.60
Half scale
Find fourth proportional to 328,086.40, 459,632 and 328,086.40
Double scale
Find fourth proportional to 164,044.20, 229,817.40 and 164,044.20
Similar ratio
Find fourth proportional to 246,064.80, 344,724 and 246,064.80
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.