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Finding the Fourth Proportional to 240,932.04, 361,398.88 and 61,017.38

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Solution

The fourth proportional to 240,932.04, 361,398.88 and 61,017.38 is: 91,526.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,932.04 : 361,398.88 = 61,017.38 : x
  2. Step 2: Convert to fraction form
    240,932.04/361,398.88 = 61,017.38/x
  3. Step 3: Cross multiply
    240,932.04x = 361,398.88 × 61,017.38
  4. Step 4: Simplify right side
    240,932.04x = 22,051,612,792.53
  5. Step 5: Solve for x
    x = 22,051,612,792.53/240,932.04
  6. Step 6: Final answer
    x = 91,526.28

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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.