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Finding the Fourth Proportional to 95,347.96, 131,583.70 and 57,614.92

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Solution

The fourth proportional to 95,347.96, 131,583.70 and 57,614.92 is: 79,510.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,347.96 : 131,583.70 = 57,614.92 : x
  2. Step 2: Convert to fraction form
    95,347.96/131,583.70 = 57,614.92/x
  3. Step 3: Cross multiply
    95,347.96x = 131,583.70 × 57,614.92
  4. Step 4: Simplify right side
    95,347.96x = 7,581,184,348.80
  5. Step 5: Solve for x
    x = 7,581,184,348.80/95,347.96
  6. Step 6: Final answer
    x = 79,510.71

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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.