Home / 169,343.82-233,697.18-92,869.92

Finding the Fourth Proportional to 169,343.82, 233,697.18 and 92,869.92

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Solution

The fourth proportional to 169,343.82, 233,697.18 and 92,869.92 is: 128,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,343.82 : 233,697.18 = 92,869.92 : x
  2. Step 2: Convert to fraction form
    169,343.82/233,697.18 = 92,869.92/x
  3. Step 3: Cross multiply
    169,343.82x = 233,697.18 × 92,869.92
  4. Step 4: Simplify right side
    169,343.82x = 21,703,438,410.83
  5. Step 5: Solve for x
    x = 21,703,438,410.83/169,343.82
  6. Step 6: Final answer
    x = 128,161.97

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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.