Home / 169,906.36-234,443.18-94,452.92

Finding the Fourth Proportional to 169,906.36, 234,443.18 and 94,452.92

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Solution

The fourth proportional to 169,906.36, 234,443.18 and 94,452.92 is: 130,329.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,906.36 : 234,443.18 = 94,452.92 : x
  2. Step 2: Convert to fraction form
    169,906.36/234,443.18 = 94,452.92/x
  3. Step 3: Cross multiply
    169,906.36x = 234,443.18 × 94,452.92
  4. Step 4: Simplify right side
    169,906.36x = 22,143,842,925.09
  5. Step 5: Solve for x
    x = 22,143,842,925.09/169,906.36
  6. Step 6: Final answer
    x = 130,329.69

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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.