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Finding the Fourth Proportional to 182,375.44, 251,690.76 and 101,818.80

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Solution

The fourth proportional to 182,375.44, 251,690.76 and 101,818.80 is: 140,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,375.44 : 251,690.76 = 101,818.80 : x
  2. Step 2: Convert to fraction form
    182,375.44/251,690.76 = 101,818.80/x
  3. Step 3: Cross multiply
    182,375.44x = 251,690.76 × 101,818.80
  4. Step 4: Simplify right side
    182,375.44x = 25,626,851,154.29
  5. Step 5: Solve for x
    x = 25,626,851,154.29/182,375.44
  6. Step 6: Final answer
    x = 140,517.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.