Home / 167,962.43-231,788.11-92,510.93

Finding the Fourth Proportional to 167,962.43, 231,788.11 and 92,510.93

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Solution

The fourth proportional to 167,962.43, 231,788.11 and 92,510.93 is: 127,665.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,962.43 : 231,788.11 = 92,510.93 : x
  2. Step 2: Convert to fraction form
    167,962.43/231,788.11 = 92,510.93/x
  3. Step 3: Cross multiply
    167,962.43x = 231,788.11 × 92,510.93
  4. Step 4: Simplify right side
    167,962.43x = 21,442,933,619.04
  5. Step 5: Solve for x
    x = 21,442,933,619.04/167,962.43
  6. Step 6: Final answer
    x = 127,665.06

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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.