Home / 88,094.28-132,151.68-28,101.84

Finding the Fourth Proportional to 88,094.28, 132,151.68 and 28,101.84

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Solution

The fourth proportional to 88,094.28, 132,151.68 and 28,101.84 is: 42,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,094.28 : 132,151.68 = 28,101.84 : x
  2. Step 2: Convert to fraction form
    88,094.28/132,151.68 = 28,101.84/x
  3. Step 3: Cross multiply
    88,094.28x = 132,151.68 × 28,101.84
  4. Step 4: Simplify right side
    88,094.28x = 3,713,705,367.09
  5. Step 5: Solve for x
    x = 3,713,705,367.09/88,094.28
  6. Step 6: Final answer
    x = 42,156.03

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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.