Home / 63,977.56-95,966.34-53,010.52

Finding the Fourth Proportional to 63,977.56, 95,966.34 and 53,010.52

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Solution

The fourth proportional to 63,977.56, 95,966.34 and 53,010.52 is: 79,515.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,977.56 : 95,966.34 = 53,010.52 : x
  2. Step 2: Convert to fraction form
    63,977.56/95,966.34 = 53,010.52/x
  3. Step 3: Cross multiply
    63,977.56x = 95,966.34 × 53,010.52
  4. Step 4: Simplify right side
    63,977.56x = 5,087,225,585.90
  5. Step 5: Solve for x
    x = 5,087,225,585.90/63,977.56
  6. Step 6: Final answer
    x = 79,515.78

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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.