Home / 327,864.24-452,486.52-200,624.40

Finding the Fourth Proportional to 327,864.24, 452,486.52 and 200,624.40

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Solution

The fourth proportional to 327,864.24, 452,486.52 and 200,624.40 is: 276,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,864.24 : 452,486.52 = 200,624.40 : x
  2. Step 2: Convert to fraction form
    327,864.24/452,486.52 = 200,624.40/x
  3. Step 3: Cross multiply
    327,864.24x = 452,486.52 × 200,624.40
  4. Step 4: Simplify right side
    327,864.24x = 90,779,836,583.09
  5. Step 5: Solve for x
    x = 90,779,836,583.09/327,864.24
  6. Step 6: Final answer
    x = 276,882.40

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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.