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Finding the Fourth Proportional to 95,358.76, 131,591.10 and 52,914.76

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Solution

The fourth proportional to 95,358.76, 131,591.10 and 52,914.76 is: 73,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,358.76 : 131,591.10 = 52,914.76 : x
  2. Step 2: Convert to fraction form
    95,358.76/131,591.10 = 52,914.76/x
  3. Step 3: Cross multiply
    95,358.76x = 131,591.10 × 52,914.76
  4. Step 4: Simplify right side
    95,358.76x = 6,963,111,474.64
  5. Step 5: Solve for x
    x = 6,963,111,474.64/95,358.76
  6. Step 6: Final answer
    x = 73,020.16

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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.