Home / 88,335.56-132,545.87-43,966.19

Finding the Fourth Proportional to 88,335.56, 132,545.87 and 43,966.19

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Solution

The fourth proportional to 88,335.56, 132,545.87 and 43,966.19 is: 65,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,335.56 : 132,545.87 = 43,966.19 : x
  2. Step 2: Convert to fraction form
    88,335.56/132,545.87 = 43,966.19/x
  3. Step 3: Cross multiply
    88,335.56x = 132,545.87 × 43,966.19
  4. Step 4: Simplify right side
    88,335.56x = 5,827,537,180.54
  5. Step 5: Solve for x
    x = 5,827,537,180.54/88,335.56
  6. Step 6: Final answer
    x = 65,970.45

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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.