Home / 63,655.30-95,470.65-60,494.18

Finding the Fourth Proportional to 63,655.30, 95,470.65 and 60,494.18

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Solution

The fourth proportional to 63,655.30, 95,470.65 and 60,494.18 is: 90,729.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,655.30 : 95,470.65 = 60,494.18 : x
  2. Step 2: Convert to fraction form
    63,655.30/95,470.65 = 60,494.18/x
  3. Step 3: Cross multiply
    63,655.30x = 95,470.65 × 60,494.18
  4. Step 4: Simplify right side
    63,655.30x = 5,775,418,208.46
  5. Step 5: Solve for x
    x = 5,775,418,208.46/63,655.30
  6. Step 6: Final answer
    x = 90,729.57

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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.