Home / 122,277.12-183,377.76-59,057.96

Finding the Fourth Proportional to 122,277.12, 183,377.76 and 59,057.96

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Solution

The fourth proportional to 122,277.12, 183,377.76 and 59,057.96 is: 88,568.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,277.12 : 183,377.76 = 59,057.96 : x
  2. Step 2: Convert to fraction form
    122,277.12/183,377.76 = 59,057.96/x
  3. Step 3: Cross multiply
    122,277.12x = 183,377.76 × 59,057.96
  4. Step 4: Simplify right side
    122,277.12x = 10,829,916,414.97
  5. Step 5: Solve for x
    x = 10,829,916,414.97/122,277.12
  6. Step 6: Final answer
    x = 88,568.63

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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.