Home / 94,193.52-141,290.28-31,847.28

Finding the Fourth Proportional to 94,193.52, 141,290.28 and 31,847.28

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Solution

The fourth proportional to 94,193.52, 141,290.28 and 31,847.28 is: 47,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,193.52 : 141,290.28 = 31,847.28 : x
  2. Step 2: Convert to fraction form
    94,193.52/141,290.28 = 31,847.28/x
  3. Step 3: Cross multiply
    94,193.52x = 141,290.28 × 31,847.28
  4. Step 4: Simplify right side
    94,193.52x = 4,499,711,108.44
  5. Step 5: Solve for x
    x = 4,499,711,108.44/94,193.52
  6. Step 6: Final answer
    x = 47,770.92

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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.