Home / 235,244.44-324,637.68-127,814.43

Finding the Fourth Proportional to 235,244.44, 324,637.68 and 127,814.43

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Solution

The fourth proportional to 235,244.44, 324,637.68 and 127,814.43 is: 176,384.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,244.44 : 324,637.68 = 127,814.43 : x
  2. Step 2: Convert to fraction form
    235,244.44/324,637.68 = 127,814.43/x
  3. Step 3: Cross multiply
    235,244.44x = 324,637.68 × 127,814.43
  4. Step 4: Simplify right side
    235,244.44x = 41,493,380,025.72
  5. Step 5: Solve for x
    x = 41,493,380,025.72/235,244.44
  6. Step 6: Final answer
    x = 176,384.11

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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.