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Finding the Fourth Proportional to 169,618.44, 234,073.44 and 94,166.88

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Solution

The fourth proportional to 169,618.44, 234,073.44 and 94,166.88 is: 129,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,618.44 : 234,073.44 = 94,166.88 : x
  2. Step 2: Convert to fraction form
    169,618.44/234,073.44 = 94,166.88/x
  3. Step 3: Cross multiply
    169,618.44x = 234,073.44 × 94,166.88
  4. Step 4: Simplify right side
    169,618.44x = 22,041,965,535.67
  5. Step 5: Solve for x
    x = 22,041,965,535.67/169,618.44
  6. Step 6: Final answer
    x = 129,950.29

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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.