Home / 107,998.82-149,046.73-59,610.23

Finding the Fourth Proportional to 107,998.82, 149,046.73 and 59,610.23

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Solution

The fourth proportional to 107,998.82, 149,046.73 and 59,610.23 is: 82,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,998.82 : 149,046.73 = 59,610.23 : x
  2. Step 2: Convert to fraction form
    107,998.82/149,046.73 = 59,610.23/x
  3. Step 3: Cross multiply
    107,998.82x = 149,046.73 × 59,610.23
  4. Step 4: Simplify right side
    107,998.82x = 8,884,709,856.02
  5. Step 5: Solve for x
    x = 8,884,709,856.02/107,998.82
  6. Step 6: Final answer
    x = 82,266.73

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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.