Home / 244,090.64-336,857.58-136,654.26

Finding the Fourth Proportional to 244,090.64, 336,857.58 and 136,654.26

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Solution

The fourth proportional to 244,090.64, 336,857.58 and 136,654.26 is: 188,589.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,090.64 : 336,857.58 = 136,654.26 : x
  2. Step 2: Convert to fraction form
    244,090.64/336,857.58 = 136,654.26/x
  3. Step 3: Cross multiply
    244,090.64x = 336,857.58 × 136,654.26
  4. Step 4: Simplify right side
    244,090.64x = 46,033,023,320.29
  5. Step 5: Solve for x
    x = 46,033,023,320.29/244,090.64
  6. Step 6: Final answer
    x = 188,589.88

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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.