Home / 89,046.29-133,571.16-41,635.19

Finding the Fourth Proportional to 89,046.29, 133,571.16 and 41,635.19

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Solution

The fourth proportional to 89,046.29, 133,571.16 and 41,635.19 is: 62,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,046.29 : 133,571.16 = 41,635.19 : x
  2. Step 2: Convert to fraction form
    89,046.29/133,571.16 = 41,635.19/x
  3. Step 3: Cross multiply
    89,046.29x = 133,571.16 × 41,635.19
  4. Step 4: Simplify right side
    89,046.29x = 5,561,259,957.26
  5. Step 5: Solve for x
    x = 5,561,259,957.26/89,046.29
  6. Step 6: Final answer
    x = 62,453.59

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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.