Home / 169,269.22-233,589.96-92,792.56

Finding the Fourth Proportional to 169,269.22, 233,589.96 and 92,792.56

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Solution

The fourth proportional to 169,269.22, 233,589.96 and 92,792.56 is: 128,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,269.22 : 233,589.96 = 92,792.56 : x
  2. Step 2: Convert to fraction form
    169,269.22/233,589.96 = 92,792.56/x
  3. Step 3: Cross multiply
    169,269.22x = 233,589.96 × 92,792.56
  4. Step 4: Simplify right side
    169,269.22x = 21,675,410,378.70
  5. Step 5: Solve for x
    x = 21,675,410,378.70/169,269.22
  6. Step 6: Final answer
    x = 128,052.88

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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.