Home / 73,089.30-109,592.04-22,475.16

Finding the Fourth Proportional to 73,089.30, 109,592.04 and 22,475.16

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Solution

The fourth proportional to 73,089.30, 109,592.04 and 22,475.16 is: 33,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,089.30 : 109,592.04 = 22,475.16 : x
  2. Step 2: Convert to fraction form
    73,089.30/109,592.04 = 22,475.16/x
  3. Step 3: Cross multiply
    73,089.30x = 109,592.04 × 22,475.16
  4. Step 4: Simplify right side
    73,089.30x = 2,463,098,633.73
  5. Step 5: Solve for x
    x = 2,463,098,633.73/73,089.30
  6. Step 6: Final answer
    x = 33,699.85

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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.