Home / 444,721.59-613,711.32-240,767.10

Finding the Fourth Proportional to 444,721.59, 613,711.32 and 240,767.10

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Solution

The fourth proportional to 444,721.59, 613,711.32 and 240,767.10 is: 332,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,721.59 : 613,711.32 = 240,767.10 : x
  2. Step 2: Convert to fraction form
    444,721.59/613,711.32 = 240,767.10/x
  3. Step 3: Cross multiply
    444,721.59x = 613,711.32 × 240,767.10
  4. Step 4: Simplify right side
    444,721.59x = 147,761,494,753.57
  5. Step 5: Solve for x
    x = 147,761,494,753.57/444,721.59
  6. Step 6: Final answer
    x = 332,256.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.