Home / 107,998.44-149,035.76-59,604.92

Finding the Fourth Proportional to 107,998.44, 149,035.76 and 59,604.92

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Solution

The fourth proportional to 107,998.44, 149,035.76 and 59,604.92 is: 82,253.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,998.44 : 149,035.76 = 59,604.92 : x
  2. Step 2: Convert to fraction form
    107,998.44/149,035.76 = 59,604.92/x
  3. Step 3: Cross multiply
    107,998.44x = 149,035.76 × 59,604.92
  4. Step 4: Simplify right side
    107,998.44x = 8,883,264,551.94
  5. Step 5: Solve for x
    x = 8,883,264,551.94/107,998.44
  6. Step 6: Final answer
    x = 82,253.64

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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.