Home / 416,233.77-574,406.66-225,251.13

Finding the Fourth Proportional to 416,233.77, 574,406.66 and 225,251.13

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Solution

The fourth proportional to 416,233.77, 574,406.66 and 225,251.13 is: 310,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,233.77 : 574,406.66 = 225,251.13 : x
  2. Step 2: Convert to fraction form
    416,233.77/574,406.66 = 225,251.13/x
  3. Step 3: Cross multiply
    416,233.77x = 574,406.66 × 225,251.13
  4. Step 4: Simplify right side
    416,233.77x = 129,385,748,118.27
  5. Step 5: Solve for x
    x = 129,385,748,118.27/416,233.77
  6. Step 6: Final answer
    x = 310,848.75

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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.