Home / 416,246.46-574,446.07-234,989.10

Finding the Fourth Proportional to 416,246.46, 574,446.07 and 234,989.10

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Solution

The fourth proportional to 416,246.46, 574,446.07 and 234,989.10 is: 324,299.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,246.46 : 574,446.07 = 234,989.10 : x
  2. Step 2: Convert to fraction form
    416,246.46/574,446.07 = 234,989.10/x
  3. Step 3: Cross multiply
    416,246.46x = 574,446.07 × 234,989.10
  4. Step 4: Simplify right side
    416,246.46x = 134,988,564,987.84
  5. Step 5: Solve for x
    x = 134,988,564,987.84/416,246.46
  6. Step 6: Final answer
    x = 324,299.61

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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.