Home / 88,629.60-132,900.02-29,444.52

Finding the Fourth Proportional to 88,629.60, 132,900.02 and 29,444.52

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Solution

The fourth proportional to 88,629.60, 132,900.02 and 29,444.52 is: 44,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,629.60 : 132,900.02 = 29,444.52 : x
  2. Step 2: Convert to fraction form
    88,629.60/132,900.02 = 29,444.52/x
  3. Step 3: Cross multiply
    88,629.60x = 132,900.02 × 29,444.52
  4. Step 4: Simplify right side
    88,629.60x = 3,913,177,296.89
  5. Step 5: Solve for x
    x = 3,913,177,296.89/88,629.60
  6. Step 6: Final answer
    x = 44,152.04

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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.