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Finding the Fourth Proportional to 95,957.36, 132,474.69 and 67,364.76

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Solution

The fourth proportional to 95,957.36, 132,474.69 and 67,364.76 is: 93,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,957.36 : 132,474.69 = 67,364.76 : x
  2. Step 2: Convert to fraction form
    95,957.36/132,474.69 = 67,364.76/x
  3. Step 3: Cross multiply
    95,957.36x = 132,474.69 × 67,364.76
  4. Step 4: Simplify right side
    95,957.36x = 8,924,126,194.70
  5. Step 5: Solve for x
    x = 8,924,126,194.70/95,957.36
  6. Step 6: Final answer
    x = 93,000.96

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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.