Home / 122,557.76-183,750.96-62,604.80

Finding the Fourth Proportional to 122,557.76, 183,750.96 and 62,604.80

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Solution

The fourth proportional to 122,557.76, 183,750.96 and 62,604.80 is: 93,863.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,557.76 : 183,750.96 = 62,604.80 : x
  2. Step 2: Convert to fraction form
    122,557.76/183,750.96 = 62,604.80/x
  3. Step 3: Cross multiply
    122,557.76x = 183,750.96 × 62,604.80
  4. Step 4: Simplify right side
    122,557.76x = 11,503,692,105.69
  5. Step 5: Solve for x
    x = 11,503,692,105.69/122,557.76
  6. Step 6: Final answer
    x = 93,863.43

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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.