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Finding the Fourth Proportional to 60,344.83, 90,110.88 and 49,273.12

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Solution

The fourth proportional to 60,344.83, 90,110.88 and 49,273.12 is: 73,577.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,344.83 : 90,110.88 = 49,273.12 : x
  2. Step 2: Convert to fraction form
    60,344.83/90,110.88 = 49,273.12/x
  3. Step 3: Cross multiply
    60,344.83x = 90,110.88 × 49,273.12
  4. Step 4: Simplify right side
    60,344.83x = 4,440,043,506.63
  5. Step 5: Solve for x
    x = 4,440,043,506.63/60,344.83
  6. Step 6: Final answer
    x = 73,577.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.