Home / 169,175.38-233,349.99-108,822.70

Finding the Fourth Proportional to 169,175.38, 233,349.99 and 108,822.70

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Solution

The fourth proportional to 169,175.38, 233,349.99 and 108,822.70 is: 150,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,175.38 : 233,349.99 = 108,822.70 : x
  2. Step 2: Convert to fraction form
    169,175.38/233,349.99 = 108,822.70/x
  3. Step 3: Cross multiply
    169,175.38x = 233,349.99 × 108,822.70
  4. Step 4: Simplify right side
    169,175.38x = 25,393,775,956.77
  5. Step 5: Solve for x
    x = 25,393,775,956.77/169,175.38
  6. Step 6: Final answer
    x = 150,103.26

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1.5x scale

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.