Home / 95,512.03-142,566.90-88,474.75

Finding the Fourth Proportional to 95,512.03, 142,566.90 and 88,474.75

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Solution

The fourth proportional to 95,512.03, 142,566.90 and 88,474.75 is: 132,062.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,512.03 : 142,566.90 = 88,474.75 : x
  2. Step 2: Convert to fraction form
    95,512.03/142,566.90 = 88,474.75/x
  3. Step 3: Cross multiply
    95,512.03x = 142,566.90 × 88,474.75
  4. Step 4: Simplify right side
    95,512.03x = 12,613,570,835.78
  5. Step 5: Solve for x
    x = 12,613,570,835.78/95,512.03
  6. Step 6: Final answer
    x = 132,062.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.