Home / 63,126.95-94,456.53-50,609.10

Finding the Fourth Proportional to 63,126.95, 94,456.53 and 50,609.10

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Solution

The fourth proportional to 63,126.95, 94,456.53 and 50,609.10 is: 75,726.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.95 : 94,456.53 = 50,609.10 : x
  2. Step 2: Convert to fraction form
    63,126.95/94,456.53 = 50,609.10/x
  3. Step 3: Cross multiply
    63,126.95x = 94,456.53 × 50,609.10
  4. Step 4: Simplify right side
    63,126.95x = 4,780,360,326.63
  5. Step 5: Solve for x
    x = 4,780,360,326.63/63,126.95
  6. Step 6: Final answer
    x = 75,726.15

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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.