Home / 182,635.03-252,060.15-102,079.32

Finding the Fourth Proportional to 182,635.03, 252,060.15 and 102,079.32

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Solution

The fourth proportional to 182,635.03, 252,060.15 and 102,079.32 is: 140,882.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,635.03 : 252,060.15 = 102,079.32 : x
  2. Step 2: Convert to fraction form
    182,635.03/252,060.15 = 102,079.32/x
  3. Step 3: Cross multiply
    182,635.03x = 252,060.15 × 102,079.32
  4. Step 4: Simplify right side
    182,635.03x = 25,730,128,711.10
  5. Step 5: Solve for x
    x = 25,730,128,711.10/182,635.03
  6. Step 6: Final answer
    x = 140,882.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.