Home / 169,626.05-234,074.81-94,169.69

Finding the Fourth Proportional to 169,626.05, 234,074.81 and 94,169.69

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Solution

The fourth proportional to 169,626.05, 234,074.81 and 94,169.69 is: 129,949.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.05 : 234,074.81 = 94,169.69 : x
  2. Step 2: Convert to fraction form
    169,626.05/234,074.81 = 94,169.69/x
  3. Step 3: Cross multiply
    169,626.05x = 234,074.81 × 94,169.69
  4. Step 4: Simplify right side
    169,626.05x = 22,042,751,473.90
  5. Step 5: Solve for x
    x = 22,042,751,473.90/169,626.05
  6. Step 6: Final answer
    x = 129,949.10

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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.