Home / 45,070.18-67,546.10-33,168.22

Finding the Fourth Proportional to 45,070.18, 67,546.10 and 33,168.22

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Solution

The fourth proportional to 45,070.18, 67,546.10 and 33,168.22 is: 49,708.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,070.18 : 67,546.10 = 33,168.22 : x
  2. Step 2: Convert to fraction form
    45,070.18/67,546.10 = 33,168.22/x
  3. Step 3: Cross multiply
    45,070.18x = 67,546.10 × 33,168.22
  4. Step 4: Simplify right side
    45,070.18x = 2,240,383,819.00
  5. Step 5: Solve for x
    x = 2,240,383,819.00/45,070.18
  6. Step 6: Final answer
    x = 49,708.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.