Home / 167,598.52-231,290.04-92,147.02

Finding the Fourth Proportional to 167,598.52, 231,290.04 and 92,147.02

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Solution

The fourth proportional to 167,598.52, 231,290.04 and 92,147.02 is: 127,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,598.52 : 231,290.04 = 92,147.02 : x
  2. Step 2: Convert to fraction form
    167,598.52/231,290.04 = 92,147.02/x
  3. Step 3: Cross multiply
    167,598.52x = 231,290.04 × 92,147.02
  4. Step 4: Simplify right side
    167,598.52x = 21,312,687,941.68
  5. Step 5: Solve for x
    x = 21,312,687,941.68/167,598.52
  6. Step 6: Final answer
    x = 127,165.13

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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.