Home / 167,646.96-231,348.18-92,195.46

Finding the Fourth Proportional to 167,646.96, 231,348.18 and 92,195.46

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Solution

The fourth proportional to 167,646.96, 231,348.18 and 92,195.46 is: 127,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,646.96 : 231,348.18 = 92,195.46 : x
  2. Step 2: Convert to fraction form
    167,646.96/231,348.18 = 92,195.46/x
  3. Step 3: Cross multiply
    167,646.96x = 231,348.18 × 92,195.46
  4. Step 4: Simplify right side
    167,646.96x = 21,329,251,875.26
  5. Step 5: Solve for x
    x = 21,329,251,875.26/167,646.96
  6. Step 6: Final answer
    x = 127,227.19

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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.