Home / 234,372.06-351,667.17-84,673.26

Finding the Fourth Proportional to 234,372.06, 351,667.17 and 84,673.26

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Solution

The fourth proportional to 234,372.06, 351,667.17 and 84,673.26 is: 127,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,372.06 : 351,667.17 = 84,673.26 : x
  2. Step 2: Convert to fraction form
    234,372.06/351,667.17 = 84,673.26/x
  3. Step 3: Cross multiply
    234,372.06x = 351,667.17 × 84,673.26
  4. Step 4: Simplify right side
    234,372.06x = 29,776,805,718.87
  5. Step 5: Solve for x
    x = 29,776,805,718.87/234,372.06
  6. Step 6: Final answer
    x = 127,049.30

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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.