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Finding the Fourth Proportional to 95,892.69, 132,333.65 and 53,446.66

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Solution

The fourth proportional to 95,892.69, 132,333.65 and 53,446.66 is: 73,757.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,892.69 : 132,333.65 = 53,446.66 : x
  2. Step 2: Convert to fraction form
    95,892.69/132,333.65 = 53,446.66/x
  3. Step 3: Cross multiply
    95,892.69x = 132,333.65 × 53,446.66
  4. Step 4: Simplify right side
    95,892.69x = 7,072,791,598.11
  5. Step 5: Solve for x
    x = 7,072,791,598.11/95,892.69
  6. Step 6: Final answer
    x = 73,757.36

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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.