Home / 167,714.08-231,451.92-92,265.76

Finding the Fourth Proportional to 167,714.08, 231,451.92 and 92,265.76

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Solution

The fourth proportional to 167,714.08, 231,451.92 and 92,265.76 is: 127,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,714.08 : 231,451.92 = 92,265.76 : x
  2. Step 2: Convert to fraction form
    167,714.08/231,451.92 = 92,265.76/x
  3. Step 3: Cross multiply
    167,714.08x = 231,451.92 × 92,265.76
  4. Step 4: Simplify right side
    167,714.08x = 21,355,087,302.26
  5. Step 5: Solve for x
    x = 21,355,087,302.26/167,714.08
  6. Step 6: Final answer
    x = 127,330.32

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1.5x scale

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.