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Finding the Fourth Proportional to 122,295.73, 183,444.14 and 33,550.24

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Solution

The fourth proportional to 122,295.73, 183,444.14 and 33,550.24 is: 50,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,295.73 : 183,444.14 = 33,550.24 : x
  2. Step 2: Convert to fraction form
    122,295.73/183,444.14 = 33,550.24/x
  3. Step 3: Cross multiply
    122,295.73x = 183,444.14 × 33,550.24
  4. Step 4: Simplify right side
    122,295.73x = 6,154,594,297.23
  5. Step 5: Solve for x
    x = 6,154,594,297.23/122,295.73
  6. Step 6: Final answer
    x = 50,325.51

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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.