Home / 229,279.03-343,918.19-150,374.77

Finding the Fourth Proportional to 229,279.03, 343,918.19 and 150,374.77

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Solution

The fourth proportional to 229,279.03, 343,918.19 and 150,374.77 is: 225,561.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,279.03 : 343,918.19 = 150,374.77 : x
  2. Step 2: Convert to fraction form
    229,279.03/343,918.19 = 150,374.77/x
  3. Step 3: Cross multiply
    229,279.03x = 343,918.19 × 150,374.77
  4. Step 4: Simplify right side
    229,279.03x = 51,716,618,236.21
  5. Step 5: Solve for x
    x = 51,716,618,236.21/229,279.03
  6. Step 6: Final answer
    x = 225,561.92

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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.