Home / 375,723.57-563,593.56-226,089.03

Finding the Fourth Proportional to 375,723.57, 563,593.56 and 226,089.03

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Solution

The fourth proportional to 375,723.57, 563,593.56 and 226,089.03 is: 339,138.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,723.57 : 563,593.56 = 226,089.03 : x
  2. Step 2: Convert to fraction form
    375,723.57/563,593.56 = 226,089.03/x
  3. Step 3: Cross multiply
    375,723.57x = 563,593.56 × 226,089.03
  4. Step 4: Simplify right side
    375,723.57x = 127,422,321,294.65
  5. Step 5: Solve for x
    x = 127,422,321,294.65/375,723.57
  6. Step 6: Final answer
    x = 339,138.48

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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.