Home / 240,717.84-332,301.24-171,861.36

Finding the Fourth Proportional to 240,717.84, 332,301.24 and 171,861.36

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Solution

The fourth proportional to 240,717.84, 332,301.24 and 171,861.36 is: 237,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,717.84 : 332,301.24 = 171,861.36 : x
  2. Step 2: Convert to fraction form
    240,717.84/332,301.24 = 171,861.36/x
  3. Step 3: Cross multiply
    240,717.84x = 332,301.24 × 171,861.36
  4. Step 4: Simplify right side
    240,717.84x = 57,109,743,036.09
  5. Step 5: Solve for x
    x = 57,109,743,036.09/240,717.84
  6. Step 6: Final answer
    x = 237,247.65

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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.