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Finding the Fourth Proportional to 244,575.68, 366,888.65 and 84,651.35

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Solution

The fourth proportional to 244,575.68, 366,888.65 and 84,651.35 is: 126,985.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,575.68 : 366,888.65 = 84,651.35 : x
  2. Step 2: Convert to fraction form
    244,575.68/366,888.65 = 84,651.35/x
  3. Step 3: Cross multiply
    244,575.68x = 366,888.65 × 84,651.35
  4. Step 4: Simplify right side
    244,575.68x = 31,057,620,181.40
  5. Step 5: Solve for x
    x = 31,057,620,181.40/244,575.68
  6. Step 6: Final answer
    x = 126,985.73

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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.