Home / 410,976.28-567,135.96-229,688.92

Finding the Fourth Proportional to 410,976.28, 567,135.96 and 229,688.92

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Solution

The fourth proportional to 410,976.28, 567,135.96 and 229,688.92 is: 316,964.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,976.28 : 567,135.96 = 229,688.92 : x
  2. Step 2: Convert to fraction form
    410,976.28/567,135.96 = 229,688.92/x
  3. Step 3: Cross multiply
    410,976.28x = 567,135.96 × 229,688.92
  4. Step 4: Simplify right side
    410,976.28x = 130,264,846,145.56
  5. Step 5: Solve for x
    x = 130,264,846,145.56/410,976.28
  6. Step 6: Final answer
    x = 316,964.39

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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.