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Finding the Fourth Proportional to 44,959.29, 67,323.95 and 43,628.98

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Solution

The fourth proportional to 44,959.29, 67,323.95 and 43,628.98 is: 65,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,959.29 : 67,323.95 = 43,628.98 : x
  2. Step 2: Convert to fraction form
    44,959.29/67,323.95 = 43,628.98/x
  3. Step 3: Cross multiply
    44,959.29x = 67,323.95 × 43,628.98
  4. Step 4: Simplify right side
    44,959.29x = 2,937,275,110.10
  5. Step 5: Solve for x
    x = 2,937,275,110.10/44,959.29
  6. Step 6: Final answer
    x = 65,331.88

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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.