Home / 88,618.60-132,927.21-22,058.28

Finding the Fourth Proportional to 88,618.60, 132,927.21 and 22,058.28

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Solution

The fourth proportional to 88,618.60, 132,927.21 and 22,058.28 is: 33,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,618.60 : 132,927.21 = 22,058.28 : x
  2. Step 2: Convert to fraction form
    88,618.60/132,927.21 = 22,058.28/x
  3. Step 3: Cross multiply
    88,618.60x = 132,927.21 × 22,058.28
  4. Step 4: Simplify right side
    88,618.60x = 2,932,145,617.80
  5. Step 5: Solve for x
    x = 2,932,145,617.80/88,618.60
  6. Step 6: Final answer
    x = 33,087.25

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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.