Home / 124,213.14-186,086.43-96,375.06

Finding the Fourth Proportional to 124,213.14, 186,086.43 and 96,375.06

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Solution

The fourth proportional to 124,213.14, 186,086.43 and 96,375.06 is: 144,381.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,213.14 : 186,086.43 = 96,375.06 : x
  2. Step 2: Convert to fraction form
    124,213.14/186,086.43 = 96,375.06/x
  3. Step 3: Cross multiply
    124,213.14x = 186,086.43 × 96,375.06
  4. Step 4: Simplify right side
    124,213.14x = 17,934,090,856.44
  5. Step 5: Solve for x
    x = 17,934,090,856.44/124,213.14
  6. Step 6: Final answer
    x = 144,381.59

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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.