Home / 410,189.83-566,060.88-228,899.83

Finding the Fourth Proportional to 410,189.83, 566,060.88 and 228,899.83

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Solution

The fourth proportional to 410,189.83, 566,060.88 and 228,899.83 is: 315,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,189.83 : 566,060.88 = 228,899.83 : x
  2. Step 2: Convert to fraction form
    410,189.83/566,060.88 = 228,899.83/x
  3. Step 3: Cross multiply
    410,189.83x = 566,060.88 × 228,899.83
  4. Step 4: Simplify right side
    410,189.83x = 129,571,239,201.65
  5. Step 5: Solve for x
    x = 129,571,239,201.65/410,189.83
  6. Step 6: Final answer
    x = 315,881.16

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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.