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Finding the Fourth Proportional to 95,244.70, 142,887.04 and 36,079.06

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Solution

The fourth proportional to 95,244.70, 142,887.04 and 36,079.06 is: 54,126.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,244.70 : 142,887.04 = 36,079.06 : x
  2. Step 2: Convert to fraction form
    95,244.70/142,887.04 = 36,079.06/x
  3. Step 3: Cross multiply
    95,244.70x = 142,887.04 × 36,079.06
  4. Step 4: Simplify right side
    95,244.70x = 5,155,230,089.38
  5. Step 5: Solve for x
    x = 5,155,230,089.38/95,244.70
  6. Step 6: Final answer
    x = 54,126.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.