Home / 327,011.28-451,269.54-183,769.26

Finding the Fourth Proportional to 327,011.28, 451,269.54 and 183,769.26

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Solution

The fourth proportional to 327,011.28, 451,269.54 and 183,769.26 is: 253,598.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,011.28 : 451,269.54 = 183,769.26 : x
  2. Step 2: Convert to fraction form
    327,011.28/451,269.54 = 183,769.26/x
  3. Step 3: Cross multiply
    327,011.28x = 451,269.54 × 183,769.26
  4. Step 4: Simplify right side
    327,011.28x = 82,929,469,426.34
  5. Step 5: Solve for x
    x = 82,929,469,426.34/327,011.28
  6. Step 6: Final answer
    x = 253,598.19

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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.