Home / 95,448.56-131,784.91-59,654.66

Finding the Fourth Proportional to 95,448.56, 131,784.91 and 59,654.66

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Solution

The fourth proportional to 95,448.56, 131,784.91 and 59,654.66 is: 82,364.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,448.56 : 131,784.91 = 59,654.66 : x
  2. Step 2: Convert to fraction form
    95,448.56/131,784.91 = 59,654.66/x
  3. Step 3: Cross multiply
    95,448.56x = 131,784.91 × 59,654.66
  4. Step 4: Simplify right side
    95,448.56x = 7,861,583,191.12
  5. Step 5: Solve for x
    x = 7,861,583,191.12/95,448.56
  6. Step 6: Final answer
    x = 82,364.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.