Home / 329,034.24-454,033.56-191,191.68

Finding the Fourth Proportional to 329,034.24, 454,033.56 and 191,191.68

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Solution

The fourth proportional to 329,034.24, 454,033.56 and 191,191.68 is: 263,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,034.24 : 454,033.56 = 191,191.68 : x
  2. Step 2: Convert to fraction form
    329,034.24/454,033.56 = 191,191.68/x
  3. Step 3: Cross multiply
    329,034.24x = 454,033.56 × 191,191.68
  4. Step 4: Simplify right side
    329,034.24x = 86,807,439,112.78
  5. Step 5: Solve for x
    x = 86,807,439,112.78/329,034.24
  6. Step 6: Final answer
    x = 263,824.94

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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.