Home / 107,761.33-148,715.24-60,014.68

Finding the Fourth Proportional to 107,761.33, 148,715.24 and 60,014.68

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Solution

The fourth proportional to 107,761.33, 148,715.24 and 60,014.68 is: 82,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,761.33 : 148,715.24 = 60,014.68 : x
  2. Step 2: Convert to fraction form
    107,761.33/148,715.24 = 60,014.68/x
  3. Step 3: Cross multiply
    107,761.33x = 148,715.24 × 60,014.68
  4. Step 4: Simplify right side
    107,761.33x = 8,925,096,946.18
  5. Step 5: Solve for x
    x = 8,925,096,946.18/107,761.33
  6. Step 6: Final answer
    x = 82,822.82

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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.