Home / 226,268.12-339,475.89-107,924.06

Finding the Fourth Proportional to 226,268.12, 339,475.89 and 107,924.06

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Solution

The fourth proportional to 226,268.12, 339,475.89 and 107,924.06 is: 161,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,268.12 : 339,475.89 = 107,924.06 : x
  2. Step 2: Convert to fraction form
    226,268.12/339,475.89 = 107,924.06/x
  3. Step 3: Cross multiply
    226,268.12x = 339,475.89 × 107,924.06
  4. Step 4: Simplify right side
    226,268.12x = 36,637,616,320.91
  5. Step 5: Solve for x
    x = 36,637,616,320.91/226,268.12
  6. Step 6: Final answer
    x = 161,921.25

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1.5x scale

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.