Home / 88,192.08-132,304.52-29,031.91

Finding the Fourth Proportional to 88,192.08, 132,304.52 and 29,031.91

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Solution

The fourth proportional to 88,192.08, 132,304.52 and 29,031.91 is: 43,553.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,192.08 : 132,304.52 = 29,031.91 : x
  2. Step 2: Convert to fraction form
    88,192.08/132,304.52 = 29,031.91/x
  3. Step 3: Cross multiply
    88,192.08x = 132,304.52 × 29,031.91
  4. Step 4: Simplify right side
    88,192.08x = 3,841,052,659.05
  5. Step 5: Solve for x
    x = 3,841,052,659.05/88,192.08
  6. Step 6: Final answer
    x = 43,553.26

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1.5x scale

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.