Home / 220,772.16-331,214.13-63,001.17

Finding the Fourth Proportional to 220,772.16, 331,214.13 and 63,001.17

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Solution

The fourth proportional to 220,772.16, 331,214.13 and 63,001.17 is: 94,517.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,772.16 : 331,214.13 = 63,001.17 : x
  2. Step 2: Convert to fraction form
    220,772.16/331,214.13 = 63,001.17/x
  3. Step 3: Cross multiply
    220,772.16x = 331,214.13 × 63,001.17
  4. Step 4: Simplify right side
    220,772.16x = 20,866,877,710.53
  5. Step 5: Solve for x
    x = 20,866,877,710.53/220,772.16
  6. Step 6: Final answer
    x = 94,517.70

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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.