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Finding the Fourth Proportional to 60,829.75, 91,244.57 and 44,294.96

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Solution

The fourth proportional to 60,829.75, 91,244.57 and 44,294.96 is: 66,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,829.75 : 91,244.57 = 44,294.96 : x
  2. Step 2: Convert to fraction form
    60,829.75/91,244.57 = 44,294.96/x
  3. Step 3: Cross multiply
    60,829.75x = 91,244.57 × 44,294.96
  4. Step 4: Simplify right side
    60,829.75x = 4,041,674,578.37
  5. Step 5: Solve for x
    x = 4,041,674,578.37/60,829.75
  6. Step 6: Final answer
    x = 66,442.40

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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.