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Finding the Fourth Proportional to 83,168.14, 114,772.07 and 44,927.70

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Solution

The fourth proportional to 83,168.14, 114,772.07 and 44,927.70 is: 62,000.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,168.14 : 114,772.07 = 44,927.70 : x
  2. Step 2: Convert to fraction form
    83,168.14/114,772.07 = 44,927.70/x
  3. Step 3: Cross multiply
    83,168.14x = 114,772.07 × 44,927.70
  4. Step 4: Simplify right side
    83,168.14x = 5,156,445,129.34
  5. Step 5: Solve for x
    x = 5,156,445,129.34/83,168.14
  6. Step 6: Final answer
    x = 62,000.25

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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.