Home / 44,960.78-67,454.55-19,997.39

Finding the Fourth Proportional to 44,960.78, 67,454.55 and 19,997.39

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Solution

The fourth proportional to 44,960.78, 67,454.55 and 19,997.39 is: 30,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.78 : 67,454.55 = 19,997.39 : x
  2. Step 2: Convert to fraction form
    44,960.78/67,454.55 = 19,997.39/x
  3. Step 3: Cross multiply
    44,960.78x = 67,454.55 × 19,997.39
  4. Step 4: Simplify right side
    44,960.78x = 1,348,914,943.62
  5. Step 5: Solve for x
    x = 1,348,914,943.62/44,960.78
  6. Step 6: Final answer
    x = 30,002.04

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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.