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Finding the Fourth Proportional to 183,552.30, 275,142.56 and 124,393.95

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Solution

The fourth proportional to 183,552.30, 275,142.56 and 124,393.95 is: 186,464.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,552.30 : 275,142.56 = 124,393.95 : x
  2. Step 2: Convert to fraction form
    183,552.30/275,142.56 = 124,393.95/x
  3. Step 3: Cross multiply
    183,552.30x = 275,142.56 × 124,393.95
  4. Step 4: Simplify right side
    183,552.30x = 34,226,069,229.54
  5. Step 5: Solve for x
    x = 34,226,069,229.54/183,552.30
  6. Step 6: Final answer
    x = 186,464.94

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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.