Home / 44,847.54-67,197.20-19,850.13

Finding the Fourth Proportional to 44,847.54, 67,197.20 and 19,850.13

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Solution

The fourth proportional to 44,847.54, 67,197.20 and 19,850.13 is: 29,742.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,847.54 : 67,197.20 = 19,850.13 : x
  2. Step 2: Convert to fraction form
    44,847.54/67,197.20 = 19,850.13/x
  3. Step 3: Cross multiply
    44,847.54x = 67,197.20 × 19,850.13
  4. Step 4: Simplify right side
    44,847.54x = 1,333,873,056.39
  5. Step 5: Solve for x
    x = 1,333,873,056.39/44,847.54
  6. Step 6: Final answer
    x = 29,742.39

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Double scale
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Similar ratio
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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.