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Finding the Fourth Proportional to 59,512.68, 81,969.84 and 44,356.77

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Solution

The fourth proportional to 59,512.68, 81,969.84 and 44,356.77 is: 61,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,512.68 : 81,969.84 = 44,356.77 : x
  2. Step 2: Convert to fraction form
    59,512.68/81,969.84 = 44,356.77/x
  3. Step 3: Cross multiply
    59,512.68x = 81,969.84 × 44,356.77
  4. Step 4: Simplify right side
    59,512.68x = 3,635,917,339.82
  5. Step 5: Solve for x
    x = 3,635,917,339.82/59,512.68
  6. Step 6: Final answer
    x = 61,094.83

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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.