Home / 167,819.04-231,590.34-92,367

Finding the Fourth Proportional to 167,819.04, 231,590.34 and 92,367

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Solution

The fourth proportional to 167,819.04, 231,590.34 and 92,367 is: 127,466.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,819.04 : 231,590.34 = 92,367 : x
  2. Step 2: Convert to fraction form
    167,819.04/231,590.34 = 92,367/x
  3. Step 3: Cross multiply
    167,819.04x = 231,590.34 × 92,367
  4. Step 4: Simplify right side
    167,819.04x = 21,391,304,934.78
  5. Step 5: Solve for x
    x = 21,391,304,934.78/167,819.04
  6. Step 6: Final answer
    x = 127,466.50

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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.