Home / 496,734.04-745,093.72-122,757.04

Finding the Fourth Proportional to 496,734.04, 745,093.72 and 122,757.04

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Solution

The fourth proportional to 496,734.04, 745,093.72 and 122,757.04 is: 184,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,734.04 : 745,093.72 = 122,757.04 : x
  2. Step 2: Convert to fraction form
    496,734.04/745,093.72 = 122,757.04/x
  3. Step 3: Cross multiply
    496,734.04x = 745,093.72 × 122,757.04
  4. Step 4: Simplify right side
    496,734.04x = 91,465,499,589.79
  5. Step 5: Solve for x
    x = 91,465,499,589.79/496,734.04
  6. Step 6: Final answer
    x = 184,133.75

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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.