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Finding the Fourth Proportional to 101,033.89, 151,550.85 and 44,860.79

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Solution

The fourth proportional to 101,033.89, 151,550.85 and 44,860.79 is: 67,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,033.89 : 151,550.85 = 44,860.79 : x
  2. Step 2: Convert to fraction form
    101,033.89/151,550.85 = 44,860.79/x
  3. Step 3: Cross multiply
    101,033.89x = 151,550.85 × 44,860.79
  4. Step 4: Simplify right side
    101,033.89x = 6,798,690,856.17
  5. Step 5: Solve for x
    x = 6,798,690,856.17/101,033.89
  6. Step 6: Final answer
    x = 67,291.19

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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.