Home / 234,210.66-323,191.88-132,260.92

Finding the Fourth Proportional to 234,210.66, 323,191.88 and 132,260.92

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Solution

The fourth proportional to 234,210.66, 323,191.88 and 132,260.92 is: 182,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,210.66 : 323,191.88 = 132,260.92 : x
  2. Step 2: Convert to fraction form
    234,210.66/323,191.88 = 132,260.92/x
  3. Step 3: Cross multiply
    234,210.66x = 323,191.88 × 132,260.92
  4. Step 4: Simplify right side
    234,210.66x = 42,745,656,119.97
  5. Step 5: Solve for x
    x = 42,745,656,119.97/234,210.66
  6. Step 6: Final answer
    x = 182,509.44

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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.