Home / 95,452.10-131,724.20-53,010.63

Finding the Fourth Proportional to 95,452.10, 131,724.20 and 53,010.63

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Solution

The fourth proportional to 95,452.10, 131,724.20 and 53,010.63 is: 73,154.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.10 : 131,724.20 = 53,010.63 : x
  2. Step 2: Convert to fraction form
    95,452.10/131,724.20 = 53,010.63/x
  3. Step 3: Cross multiply
    95,452.10x = 131,724.20 × 53,010.63
  4. Step 4: Simplify right side
    95,452.10x = 6,982,782,828.25
  5. Step 5: Solve for x
    x = 6,982,782,828.25/95,452.10
  6. Step 6: Final answer
    x = 73,154.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.