Home / 410,233.65-566,121.23-228,943.65

Finding the Fourth Proportional to 410,233.65, 566,121.23 and 228,943.65

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Solution

The fourth proportional to 410,233.65, 566,121.23 and 228,943.65 is: 315,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,233.65 : 566,121.23 = 228,943.65 : x
  2. Step 2: Convert to fraction form
    410,233.65/566,121.23 = 228,943.65/x
  3. Step 3: Cross multiply
    410,233.65x = 566,121.23 × 228,943.65
  4. Step 4: Simplify right side
    410,233.65x = 129,609,859,593.97
  5. Step 5: Solve for x
    x = 129,609,859,593.97/410,233.65
  6. Step 6: Final answer
    x = 315,941.56

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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.