Home / 169,110.96-233,382.24-93,660

Finding the Fourth Proportional to 169,110.96, 233,382.24 and 93,660

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Solution

The fourth proportional to 169,110.96, 233,382.24 and 93,660 is: 129,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,110.96 : 233,382.24 = 93,660 : x
  2. Step 2: Convert to fraction form
    169,110.96/233,382.24 = 93,660/x
  3. Step 3: Cross multiply
    169,110.96x = 233,382.24 × 93,660
  4. Step 4: Simplify right side
    169,110.96x = 21,858,580,598.40
  5. Step 5: Solve for x
    x = 21,858,580,598.40/169,110.96
  6. Step 6: Final answer
    x = 129,255.85

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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.