Home / 63,126.54-94,624.20-25,670.52

Finding the Fourth Proportional to 63,126.54, 94,624.20 and 25,670.52

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Solution

The fourth proportional to 63,126.54, 94,624.20 and 25,670.52 is: 38,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.54 : 94,624.20 = 25,670.52 : x
  2. Step 2: Convert to fraction form
    63,126.54/94,624.20 = 25,670.52/x
  3. Step 3: Cross multiply
    63,126.54x = 94,624.20 × 25,670.52
  4. Step 4: Simplify right side
    63,126.54x = 2,429,052,418.58
  5. Step 5: Solve for x
    x = 2,429,052,418.58/63,126.54
  6. Step 6: Final answer
    x = 38,479.10

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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.