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Finding the Fourth Proportional to 95,373.08, 143,065.08 and 25,250.57

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Solution

The fourth proportional to 95,373.08, 143,065.08 and 25,250.57 is: 37,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,373.08 : 143,065.08 = 25,250.57 : x
  2. Step 2: Convert to fraction form
    95,373.08/143,065.08 = 25,250.57/x
  3. Step 3: Cross multiply
    95,373.08x = 143,065.08 × 25,250.57
  4. Step 4: Simplify right side
    95,373.08x = 3,612,473,975.52
  5. Step 5: Solve for x
    x = 3,612,473,975.52/95,373.08
  6. Step 6: Final answer
    x = 37,877.29

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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.