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Finding the Fourth Proportional to 107,373.60, 148,169.25 and 59,624.10

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Solution

The fourth proportional to 107,373.60, 148,169.25 and 59,624.10 is: 82,277.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,373.60 : 148,169.25 = 59,624.10 : x
  2. Step 2: Convert to fraction form
    107,373.60/148,169.25 = 59,624.10/x
  3. Step 3: Cross multiply
    107,373.60x = 148,169.25 × 59,624.10
  4. Step 4: Simplify right side
    107,373.60x = 8,834,458,178.93
  5. Step 5: Solve for x
    x = 8,834,458,178.93/107,373.60
  6. Step 6: Final answer
    x = 82,277.75

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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.