Home / 122,257.76-183,366.97-33,490.52

Finding the Fourth Proportional to 122,257.76, 183,366.97 and 33,490.52

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Solution

The fourth proportional to 122,257.76, 183,366.97 and 33,490.52 is: 50,230.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,257.76 : 183,366.97 = 33,490.52 : x
  2. Step 2: Convert to fraction form
    122,257.76/183,366.97 = 33,490.52/x
  3. Step 3: Cross multiply
    122,257.76x = 183,366.97 × 33,490.52
  4. Step 4: Simplify right side
    122,257.76x = 6,141,055,176.12
  5. Step 5: Solve for x
    x = 6,141,055,176.12/122,257.76
  6. Step 6: Final answer
    x = 50,230.39

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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.