Home / 109,094.12-163,568.24-88,060.04

Finding the Fourth Proportional to 109,094.12, 163,568.24 and 88,060.04

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Solution

The fourth proportional to 109,094.12, 163,568.24 and 88,060.04 is: 132,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,094.12 : 163,568.24 = 88,060.04 : x
  2. Step 2: Convert to fraction form
    109,094.12/163,568.24 = 88,060.04/x
  3. Step 3: Cross multiply
    109,094.12x = 163,568.24 × 88,060.04
  4. Step 4: Simplify right side
    109,094.12x = 14,403,825,757.13
  5. Step 5: Solve for x
    x = 14,403,825,757.13/109,094.12
  6. Step 6: Final answer
    x = 132,031.18

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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.