Home / 95,177.54-142,770.56-53,025.68

Finding the Fourth Proportional to 95,177.54, 142,770.56 and 53,025.68

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Solution

The fourth proportional to 95,177.54, 142,770.56 and 53,025.68 is: 79,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,177.54 : 142,770.56 = 53,025.68 : x
  2. Step 2: Convert to fraction form
    95,177.54/142,770.56 = 53,025.68/x
  3. Step 3: Cross multiply
    95,177.54x = 142,770.56 × 53,025.68
  4. Step 4: Simplify right side
    95,177.54x = 7,570,506,119.78
  5. Step 5: Solve for x
    x = 7,570,506,119.78/95,177.54
  6. Step 6: Final answer
    x = 79,540.89

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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.