Home / 95,135.34-142,691.60-25,020.12

Finding the Fourth Proportional to 95,135.34, 142,691.60 and 25,020.12

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Solution

The fourth proportional to 95,135.34, 142,691.60 and 25,020.12 is: 37,527.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,135.34 : 142,691.60 = 25,020.12 : x
  2. Step 2: Convert to fraction form
    95,135.34/142,691.60 = 25,020.12/x
  3. Step 3: Cross multiply
    95,135.34x = 142,691.60 × 25,020.12
  4. Step 4: Simplify right side
    95,135.34x = 3,570,160,954.99
  5. Step 5: Solve for x
    x = 3,570,160,954.99/95,135.34
  6. Step 6: Final answer
    x = 37,527.18

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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.