Home / 63,144.96-94,666.20-25,722.55

Finding the Fourth Proportional to 63,144.96, 94,666.20 and 25,722.55

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Solution

The fourth proportional to 63,144.96, 94,666.20 and 25,722.55 is: 38,562.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144.96 : 94,666.20 = 25,722.55 : x
  2. Step 2: Convert to fraction form
    63,144.96/94,666.20 = 25,722.55/x
  3. Step 3: Cross multiply
    63,144.96x = 94,666.20 × 25,722.55
  4. Step 4: Simplify right side
    63,144.96x = 2,435,056,062.81
  5. Step 5: Solve for x
    x = 2,435,056,062.81/63,144.96
  6. Step 6: Final answer
    x = 38,562.95

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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.