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Finding the Fourth Proportional to 61,544.34, 84,882.87 and 44,551.08

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Solution

The fourth proportional to 61,544.34, 84,882.87 and 44,551.08 is: 61,445.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,544.34 : 84,882.87 = 44,551.08 : x
  2. Step 2: Convert to fraction form
    61,544.34/84,882.87 = 44,551.08/x
  3. Step 3: Cross multiply
    61,544.34x = 84,882.87 × 44,551.08
  4. Step 4: Simplify right side
    61,544.34x = 3,781,623,532.00
  5. Step 5: Solve for x
    x = 3,781,623,532.00/61,544.34
  6. Step 6: Final answer
    x = 61,445.51

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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.