Home / 107,794.11-148,760.46-60,047.46

Finding the Fourth Proportional to 107,794.11, 148,760.46 and 60,047.46

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Solution

The fourth proportional to 107,794.11, 148,760.46 and 60,047.46 is: 82,868.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,794.11 : 148,760.46 = 60,047.46 : x
  2. Step 2: Convert to fraction form
    107,794.11/148,760.46 = 60,047.46/x
  3. Step 3: Cross multiply
    107,794.11x = 148,760.46 × 60,047.46
  4. Step 4: Simplify right side
    107,794.11x = 8,932,687,771.43
  5. Step 5: Solve for x
    x = 8,932,687,771.43/107,794.11
  6. Step 6: Final answer
    x = 82,868.05

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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.