Home / 96,490.13-144,699.62-33,294.11

Finding the Fourth Proportional to 96,490.13, 144,699.62 and 33,294.11

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Solution

The fourth proportional to 96,490.13, 144,699.62 and 33,294.11 is: 49,928.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,490.13 : 144,699.62 = 33,294.11 : x
  2. Step 2: Convert to fraction form
    96,490.13/144,699.62 = 33,294.11/x
  3. Step 3: Cross multiply
    96,490.13x = 144,699.62 × 33,294.11
  4. Step 4: Simplify right side
    96,490.13x = 4,817,644,175.27
  5. Step 5: Solve for x
    x = 4,817,644,175.27/96,490.13
  6. Step 6: Final answer
    x = 49,928.88

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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.