Home / 244,290.18-365,707.85-218,631.54

Finding the Fourth Proportional to 244,290.18, 365,707.85 and 218,631.54

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Solution

The fourth proportional to 244,290.18, 365,707.85 and 218,631.54 is: 327,296.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,290.18 : 365,707.85 = 218,631.54 : x
  2. Step 2: Convert to fraction form
    244,290.18/365,707.85 = 218,631.54/x
  3. Step 3: Cross multiply
    244,290.18x = 365,707.85 × 218,631.54
  4. Step 4: Simplify right side
    244,290.18x = 79,955,270,435.59
  5. Step 5: Solve for x
    x = 79,955,270,435.59/244,290.18
  6. Step 6: Final answer
    x = 327,296.29

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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.