Home / 416,233.49-574,403.65-225,246.83

Finding the Fourth Proportional to 416,233.49, 574,403.65 and 225,246.83

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Solution

The fourth proportional to 416,233.49, 574,403.65 and 225,246.83 is: 310,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,233.49 : 574,403.65 = 225,246.83 : x
  2. Step 2: Convert to fraction form
    416,233.49/574,403.65 = 225,246.83/x
  3. Step 3: Cross multiply
    416,233.49x = 574,403.65 × 225,246.83
  4. Step 4: Simplify right side
    416,233.49x = 129,382,599,134.81
  5. Step 5: Solve for x
    x = 129,382,599,134.81/416,233.49
  6. Step 6: Final answer
    x = 310,841.40

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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.