Home / 367,746.11-552,449.58-218,084.57

Finding the Fourth Proportional to 367,746.11, 552,449.58 and 218,084.57

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Solution

The fourth proportional to 367,746.11, 552,449.58 and 218,084.57 is: 327,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,746.11 : 552,449.58 = 218,084.57 : x
  2. Step 2: Convert to fraction form
    367,746.11/552,449.58 = 218,084.57/x
  3. Step 3: Cross multiply
    367,746.11x = 552,449.58 × 218,084.57
  4. Step 4: Simplify right side
    367,746.11x = 120,480,728,010.56
  5. Step 5: Solve for x
    x = 120,480,728,010.56/367,746.11
  6. Step 6: Final answer
    x = 327,619.32

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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.