Home / 94,393.44-141,677.76-47,679.12

Finding the Fourth Proportional to 94,393.44, 141,677.76 and 47,679.12

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Solution

The fourth proportional to 94,393.44, 141,677.76 and 47,679.12 is: 71,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,393.44 : 141,677.76 = 47,679.12 : x
  2. Step 2: Convert to fraction form
    94,393.44/141,677.76 = 47,679.12/x
  3. Step 3: Cross multiply
    94,393.44x = 141,677.76 × 47,679.12
  4. Step 4: Simplify right side
    94,393.44x = 6,755,070,920.37
  5. Step 5: Solve for x
    x = 6,755,070,920.37/94,393.44
  6. Step 6: Final answer
    x = 71,562.93

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1.5x scale

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.