Home / 88,636.47-132,955.19-22,076.60

Finding the Fourth Proportional to 88,636.47, 132,955.19 and 22,076.60

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Solution

The fourth proportional to 88,636.47, 132,955.19 and 22,076.60 is: 33,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,636.47 : 132,955.19 = 22,076.60 : x
  2. Step 2: Convert to fraction form
    88,636.47/132,955.19 = 22,076.60/x
  3. Step 3: Cross multiply
    88,636.47x = 132,955.19 × 22,076.60
  4. Step 4: Simplify right side
    88,636.47x = 2,935,198,547.55
  5. Step 5: Solve for x
    x = 2,935,198,547.55/88,636.47
  6. Step 6: Final answer
    x = 33,115.02

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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.