Home / 410,975.28-567,134.58-229,687.92

Finding the Fourth Proportional to 410,975.28, 567,134.58 and 229,687.92

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Solution

The fourth proportional to 410,975.28, 567,134.58 and 229,687.92 is: 316,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,975.28 : 567,134.58 = 229,687.92 : x
  2. Step 2: Convert to fraction form
    410,975.28/567,134.58 = 229,687.92/x
  3. Step 3: Cross multiply
    410,975.28x = 567,134.58 × 229,687.92
  4. Step 4: Simplify right side
    410,975.28x = 130,263,962,040.27
  5. Step 5: Solve for x
    x = 130,263,962,040.27/410,975.28
  6. Step 6: Final answer
    x = 316,963.01

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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.