Home / 122,163.33-183,283.26-36,777.57

Finding the Fourth Proportional to 122,163.33, 183,283.26 and 36,777.57

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Solution

The fourth proportional to 122,163.33, 183,283.26 and 36,777.57 is: 55,177.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,163.33 : 183,283.26 = 36,777.57 : x
  2. Step 2: Convert to fraction form
    122,163.33/183,283.26 = 36,777.57/x
  3. Step 3: Cross multiply
    122,163.33x = 183,283.26 × 36,777.57
  4. Step 4: Simplify right side
    122,163.33x = 6,740,712,924.48
  5. Step 5: Solve for x
    x = 6,740,712,924.48/122,163.33
  6. Step 6: Final answer
    x = 55,177.87

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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.