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Finding the Fourth Proportional to 95,458.91, 131,624.60 and 60,957.16

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Solution

The fourth proportional to 95,458.91, 131,624.60 and 60,957.16 is: 84,051.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,458.91 : 131,624.60 = 60,957.16 : x
  2. Step 2: Convert to fraction form
    95,458.91/131,624.60 = 60,957.16/x
  3. Step 3: Cross multiply
    95,458.91x = 131,624.60 × 60,957.16
  4. Step 4: Simplify right side
    95,458.91x = 8,023,461,168.29
  5. Step 5: Solve for x
    x = 8,023,461,168.29/95,458.91
  6. Step 6: Final answer
    x = 84,051.47

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1.5x scale

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.