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Finding the Fourth Proportional to 183,218.93, 274,760.84 and 63,245.37

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Solution

The fourth proportional to 183,218.93, 274,760.84 and 63,245.37 is: 94,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,218.93 : 274,760.84 = 63,245.37 : x
  2. Step 2: Convert to fraction form
    183,218.93/274,760.84 = 63,245.37/x
  3. Step 3: Cross multiply
    183,218.93x = 274,760.84 × 63,245.37
  4. Step 4: Simplify right side
    183,218.93x = 17,377,352,175.78
  5. Step 5: Solve for x
    x = 17,377,352,175.78/183,218.93
  6. Step 6: Final answer
    x = 94,844.74

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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.