Home / 63,151.11-94,676.97-31,544.85

Finding the Fourth Proportional to 63,151.11, 94,676.97 and 31,544.85

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Solution

The fourth proportional to 63,151.11, 94,676.97 and 31,544.85 is: 47,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,151.11 : 94,676.97 = 31,544.85 : x
  2. Step 2: Convert to fraction form
    63,151.11/94,676.97 = 31,544.85/x
  3. Step 3: Cross multiply
    63,151.11x = 94,676.97 × 31,544.85
  4. Step 4: Simplify right side
    63,151.11x = 2,986,570,817.10
  5. Step 5: Solve for x
    x = 2,986,570,817.10/63,151.11
  6. Step 6: Final answer
    x = 47,292.45

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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.