Home / 246,757.85-340,528.22-144,785.06

Finding the Fourth Proportional to 246,757.85, 340,528.22 and 144,785.06

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Solution

The fourth proportional to 246,757.85, 340,528.22 and 144,785.06 is: 199,804.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,757.85 : 340,528.22 = 144,785.06 : x
  2. Step 2: Convert to fraction form
    246,757.85/340,528.22 = 144,785.06/x
  3. Step 3: Cross multiply
    246,757.85x = 340,528.22 × 144,785.06
  4. Step 4: Simplify right side
    246,757.85x = 49,303,398,764.39
  5. Step 5: Solve for x
    x = 49,303,398,764.39/246,757.85
  6. Step 6: Final answer
    x = 199,804.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.