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Finding the Fourth Proportional to 240,515.71, 360,785.19 and 63,022.89

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Solution

The fourth proportional to 240,515.71, 360,785.19 and 63,022.89 is: 94,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,515.71 : 360,785.19 = 63,022.89 : x
  2. Step 2: Convert to fraction form
    240,515.71/360,785.19 = 63,022.89/x
  3. Step 3: Cross multiply
    240,515.71x = 360,785.19 × 63,022.89
  4. Step 4: Simplify right side
    240,515.71x = 22,737,726,577.78
  5. Step 5: Solve for x
    x = 22,737,726,577.78/240,515.71
  6. Step 6: Final answer
    x = 94,537.39

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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.