Home / 107,999.70-161,884.35-41,414.10

Finding the Fourth Proportional to 107,999.70, 161,884.35 and 41,414.10

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Solution

The fourth proportional to 107,999.70, 161,884.35 and 41,414.10 is: 62,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,999.70 : 161,884.35 = 41,414.10 : x
  2. Step 2: Convert to fraction form
    107,999.70/161,884.35 = 41,414.10/x
  3. Step 3: Cross multiply
    107,999.70x = 161,884.35 × 41,414.10
  4. Step 4: Simplify right side
    107,999.70x = 6,704,294,659.34
  5. Step 5: Solve for x
    x = 6,704,294,659.34/107,999.70
  6. Step 6: Final answer
    x = 62,076.97

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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.