Home / 234,747.19-352,124.43-57,257.56

Finding the Fourth Proportional to 234,747.19, 352,124.43 and 57,257.56

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Solution

The fourth proportional to 234,747.19, 352,124.43 and 57,257.56 is: 85,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,747.19 : 352,124.43 = 57,257.56 : x
  2. Step 2: Convert to fraction form
    234,747.19/352,124.43 = 57,257.56/x
  3. Step 3: Cross multiply
    234,747.19x = 352,124.43 × 57,257.56
  4. Step 4: Simplify right side
    234,747.19x = 20,161,785,678.19
  5. Step 5: Solve for x
    x = 20,161,785,678.19/234,747.19
  6. Step 6: Final answer
    x = 85,887.23

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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.