Home / 44,947.20-67,323.60-29,200.80

Finding the Fourth Proportional to 44,947.20, 67,323.60 and 29,200.80

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Solution

The fourth proportional to 44,947.20, 67,323.60 and 29,200.80 is: 43,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,947.20 : 67,323.60 = 29,200.80 : x
  2. Step 2: Convert to fraction form
    44,947.20/67,323.60 = 29,200.80/x
  3. Step 3: Cross multiply
    44,947.20x = 67,323.60 × 29,200.80
  4. Step 4: Simplify right side
    44,947.20x = 1,965,902,978.88
  5. Step 5: Solve for x
    x = 1,965,902,978.88/44,947.20
  6. Step 6: Final answer
    x = 43,738.05

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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.