Home / 108,896.91-150,279.51-60,501.96

Finding the Fourth Proportional to 108,896.91, 150,279.51 and 60,501.96

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Solution

The fourth proportional to 108,896.91, 150,279.51 and 60,501.96 is: 83,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,896.91 : 150,279.51 = 60,501.96 : x
  2. Step 2: Convert to fraction form
    108,896.91/150,279.51 = 60,501.96/x
  3. Step 3: Cross multiply
    108,896.91x = 150,279.51 × 60,501.96
  4. Step 4: Simplify right side
    108,896.91x = 9,092,204,600.33
  5. Step 5: Solve for x
    x = 9,092,204,600.33/108,896.91
  6. Step 6: Final answer
    x = 83,493.69

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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.