Home / 94,520.44-141,868.14-47,806.12

Finding the Fourth Proportional to 94,520.44, 141,868.14 and 47,806.12

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Solution

The fourth proportional to 94,520.44, 141,868.14 and 47,806.12 is: 71,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520.44 : 141,868.14 = 47,806.12 : x
  2. Step 2: Convert to fraction form
    94,520.44/141,868.14 = 47,806.12/x
  3. Step 3: Cross multiply
    94,520.44x = 141,868.14 × 47,806.12
  4. Step 4: Simplify right side
    94,520.44x = 6,782,165,325.02
  5. Step 5: Solve for x
    x = 6,782,165,325.02/94,520.44
  6. Step 6: Final answer
    x = 71,753.43

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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.