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Finding the Fourth Proportional to 95,751.72, 143,627.49 and 95,613.30

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Solution

The fourth proportional to 95,751.72, 143,627.49 and 95,613.30 is: 143,419.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,751.72 : 143,627.49 = 95,613.30 : x
  2. Step 2: Convert to fraction form
    95,751.72/143,627.49 = 95,613.30/x
  3. Step 3: Cross multiply
    95,751.72x = 143,627.49 × 95,613.30
  4. Step 4: Simplify right side
    95,751.72x = 13,732,698,289.62
  5. Step 5: Solve for x
    x = 13,732,698,289.62/95,751.72
  6. Step 6: Final answer
    x = 143,419.86

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1.5x scale

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.