Home / 49,220.64-67,900.84-32,217.39

Finding the Fourth Proportional to 49,220.64, 67,900.84 and 32,217.39

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Solution

The fourth proportional to 49,220.64, 67,900.84 and 32,217.39 is: 44,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,220.64 : 67,900.84 = 32,217.39 : x
  2. Step 2: Convert to fraction form
    49,220.64/67,900.84 = 32,217.39/x
  3. Step 3: Cross multiply
    49,220.64x = 67,900.84 × 32,217.39
  4. Step 4: Simplify right side
    49,220.64x = 2,187,587,843.61
  5. Step 5: Solve for x
    x = 2,187,587,843.61/49,220.64
  6. Step 6: Final answer
    x = 44,444.52

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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.