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Finding the Fourth Proportional to 60,171.33, 90,344.48 and 44,424.93

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Solution

The fourth proportional to 60,171.33, 90,344.48 and 44,424.93 is: 66,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,171.33 : 90,344.48 = 44,424.93 : x
  2. Step 2: Convert to fraction form
    60,171.33/90,344.48 = 44,424.93/x
  3. Step 3: Cross multiply
    60,171.33x = 90,344.48 × 44,424.93
  4. Step 4: Simplify right side
    60,171.33x = 4,013,546,977.76
  5. Step 5: Solve for x
    x = 4,013,546,977.76/60,171.33
  6. Step 6: Final answer
    x = 66,701.98

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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.