Home / 133,693.38-200,507.04-58,832.28

Finding the Fourth Proportional to 133,693.38, 200,507.04 and 58,832.28

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Solution

The fourth proportional to 133,693.38, 200,507.04 and 58,832.28 is: 88,233.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,693.38 : 200,507.04 = 58,832.28 : x
  2. Step 2: Convert to fraction form
    133,693.38/200,507.04 = 58,832.28/x
  3. Step 3: Cross multiply
    133,693.38x = 200,507.04 × 58,832.28
  4. Step 4: Simplify right side
    133,693.38x = 11,796,286,319.25
  5. Step 5: Solve for x
    x = 11,796,286,319.25/133,693.38
  6. Step 6: Final answer
    x = 88,233.89

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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.