Home / 223,304.64-335,006.16-123,610.24

Finding the Fourth Proportional to 223,304.64, 335,006.16 and 123,610.24

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Solution

The fourth proportional to 223,304.64, 335,006.16 and 123,610.24 is: 185,442.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,304.64 : 335,006.16 = 123,610.24 : x
  2. Step 2: Convert to fraction form
    223,304.64/335,006.16 = 123,610.24/x
  3. Step 3: Cross multiply
    223,304.64x = 335,006.16 × 123,610.24
  4. Step 4: Simplify right side
    223,304.64x = 41,410,191,839.08
  5. Step 5: Solve for x
    x = 41,410,191,839.08/223,304.64
  6. Step 6: Final answer
    x = 185,442.59

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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.