Home / 168,194.46-232,108.10-92,743.14

Finding the Fourth Proportional to 168,194.46, 232,108.10 and 92,743.14

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Solution

The fourth proportional to 168,194.46, 232,108.10 and 92,743.14 is: 127,985.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,194.46 : 232,108.10 = 92,743.14 : x
  2. Step 2: Convert to fraction form
    168,194.46/232,108.10 = 92,743.14/x
  3. Step 3: Cross multiply
    168,194.46x = 232,108.10 × 92,743.14
  4. Step 4: Simplify right side
    168,194.46x = 21,526,434,013.43
  5. Step 5: Solve for x
    x = 21,526,434,013.43/168,194.46
  6. Step 6: Final answer
    x = 127,985.39

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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.