Home / 169,626.17-234,074.98-94,169.81

Finding the Fourth Proportional to 169,626.17, 234,074.98 and 94,169.81

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Solution

The fourth proportional to 169,626.17, 234,074.98 and 94,169.81 is: 129,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.17 : 234,074.98 = 94,169.81 : x
  2. Step 2: Convert to fraction form
    169,626.17/234,074.98 = 94,169.81/x
  3. Step 3: Cross multiply
    169,626.17x = 234,074.98 × 94,169.81
  4. Step 4: Simplify right side
    169,626.17x = 22,042,797,095.25
  5. Step 5: Solve for x
    x = 22,042,797,095.25/169,626.17
  6. Step 6: Final answer
    x = 129,949.27

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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.