Home / 94,365.44-141,635.68-47,651.12

Finding the Fourth Proportional to 94,365.44, 141,635.68 and 47,651.12

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Solution

The fourth proportional to 94,365.44, 141,635.68 and 47,651.12 is: 71,520.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,365.44 : 141,635.68 = 47,651.12 : x
  2. Step 2: Convert to fraction form
    94,365.44/141,635.68 = 47,651.12/x
  3. Step 3: Cross multiply
    94,365.44x = 141,635.68 × 47,651.12
  4. Step 4: Simplify right side
    94,365.44x = 6,749,098,783.96
  5. Step 5: Solve for x
    x = 6,749,098,783.96/94,365.44
  6. Step 6: Final answer
    x = 71,520.87

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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.