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Finding the Fourth Proportional to 241,958.80, 363,012.01 and 123,713.18

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Solution

The fourth proportional to 241,958.80, 363,012.01 and 123,713.18 is: 185,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,958.80 : 363,012.01 = 123,713.18 : x
  2. Step 2: Convert to fraction form
    241,958.80/363,012.01 = 123,713.18/x
  3. Step 3: Cross multiply
    241,958.80x = 363,012.01 × 123,713.18
  4. Step 4: Simplify right side
    241,958.80x = 44,909,370,135.29
  5. Step 5: Solve for x
    x = 44,909,370,135.29/241,958.80
  6. Step 6: Final answer
    x = 185,607.51

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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.