Home / 168,934.22-233,129.18-92,453.34

Finding the Fourth Proportional to 168,934.22, 233,129.18 and 92,453.34

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Solution

The fourth proportional to 168,934.22, 233,129.18 and 92,453.34 is: 127,585.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,934.22 : 233,129.18 = 92,453.34 : x
  2. Step 2: Convert to fraction form
    168,934.22/233,129.18 = 92,453.34/x
  3. Step 3: Cross multiply
    168,934.22x = 233,129.18 × 92,453.34
  4. Step 4: Simplify right side
    168,934.22x = 21,553,572,447.83
  5. Step 5: Solve for x
    x = 21,553,572,447.83/168,934.22
  6. Step 6: Final answer
    x = 127,585.59

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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.