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Finding the Fourth Proportional to 63,896.58, 88,091.28 and 44,750.52

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Solution

The fourth proportional to 63,896.58, 88,091.28 and 44,750.52 is: 61,695.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,896.58 : 88,091.28 = 44,750.52 : x
  2. Step 2: Convert to fraction form
    63,896.58/88,091.28 = 44,750.52/x
  3. Step 3: Cross multiply
    63,896.58x = 88,091.28 × 44,750.52
  4. Step 4: Simplify right side
    63,896.58x = 3,942,130,587.47
  5. Step 5: Solve for x
    x = 3,942,130,587.47/63,896.58
  6. Step 6: Final answer
    x = 61,695.49

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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.