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Finding the Fourth Proportional to 83,165.60, 114,768.44 and 44,925.14

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Solution

The fourth proportional to 83,165.60, 114,768.44 and 44,925.14 is: 61,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,165.60 : 114,768.44 = 44,925.14 : x
  2. Step 2: Convert to fraction form
    83,165.60/114,768.44 = 44,925.14/x
  3. Step 3: Cross multiply
    83,165.60x = 114,768.44 × 44,925.14
  4. Step 4: Simplify right side
    83,165.60x = 5,155,988,234.58
  5. Step 5: Solve for x
    x = 5,155,988,234.58/83,165.60
  6. Step 6: Final answer
    x = 61,996.65

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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.