Home / 410,189.32-566,060.20-228,899.33

Finding the Fourth Proportional to 410,189.32, 566,060.20 and 228,899.33

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Solution

The fourth proportional to 410,189.32, 566,060.20 and 228,899.33 is: 315,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,189.32 : 566,060.20 = 228,899.33 : x
  2. Step 2: Convert to fraction form
    410,189.32/566,060.20 = 228,899.33/x
  3. Step 3: Cross multiply
    410,189.32x = 566,060.20 × 228,899.33
  4. Step 4: Simplify right side
    410,189.32x = 129,570,800,519.67
  5. Step 5: Solve for x
    x = 129,570,800,519.67/410,189.32
  6. Step 6: Final answer
    x = 315,880.48

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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.