Home / 122,028.57-183,024.05-33,289.29

Finding the Fourth Proportional to 122,028.57, 183,024.05 and 33,289.29

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Solution

The fourth proportional to 122,028.57, 183,024.05 and 33,289.29 is: 49,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,028.57 : 183,024.05 = 33,289.29 : x
  2. Step 2: Convert to fraction form
    122,028.57/183,024.05 = 33,289.29/x
  3. Step 3: Cross multiply
    122,028.57x = 183,024.05 × 33,289.29
  4. Step 4: Simplify right side
    122,028.57x = 6,092,740,510.98
  5. Step 5: Solve for x
    x = 6,092,740,510.98/122,028.57
  6. Step 6: Final answer
    x = 49,928.80

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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.