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Finding the Fourth Proportional to 107,062.96, 160,612.68 and 36,925.84

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Solution

The fourth proportional to 107,062.96, 160,612.68 and 36,925.84 is: 55,395.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,062.96 : 160,612.68 = 36,925.84 : x
  2. Step 2: Convert to fraction form
    107,062.96/160,612.68 = 36,925.84/x
  3. Step 3: Cross multiply
    107,062.96x = 160,612.68 × 36,925.84
  4. Step 4: Simplify right side
    107,062.96x = 5,930,758,123.65
  5. Step 5: Solve for x
    x = 5,930,758,123.65/107,062.96
  6. Step 6: Final answer
    x = 55,395.05

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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.