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Finding the Fourth Proportional to 169,046.85, 233,290.22 and 92,569.17

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Solution

The fourth proportional to 169,046.85, 233,290.22 and 92,569.17 is: 127,748.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,046.85 : 233,290.22 = 92,569.17 : x
  2. Step 2: Convert to fraction form
    169,046.85/233,290.22 = 92,569.17/x
  3. Step 3: Cross multiply
    169,046.85x = 233,290.22 × 92,569.17
  4. Step 4: Simplify right side
    169,046.85x = 21,595,482,034.52
  5. Step 5: Solve for x
    x = 21,595,482,034.52/169,046.85
  6. Step 6: Final answer
    x = 127,748.50

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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.