Home / 234,934.08-324,209.01-127,504.11

Finding the Fourth Proportional to 234,934.08, 324,209.01 and 127,504.11

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Solution

The fourth proportional to 234,934.08, 324,209.01 and 127,504.11 is: 175,955.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,934.08 : 324,209.01 = 127,504.11 : x
  2. Step 2: Convert to fraction form
    234,934.08/324,209.01 = 127,504.11/x
  3. Step 3: Cross multiply
    234,934.08x = 324,209.01 × 127,504.11
  4. Step 4: Simplify right side
    234,934.08x = 41,337,981,274.03
  5. Step 5: Solve for x
    x = 41,337,981,274.03/234,934.08
  6. Step 6: Final answer
    x = 175,955.66

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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.