Home / 169,297.38-233,633.01-92,823.46

Finding the Fourth Proportional to 169,297.38, 233,633.01 and 92,823.46

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Solution

The fourth proportional to 169,297.38, 233,633.01 and 92,823.46 is: 128,097.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,297.38 : 233,633.01 = 92,823.46 : x
  2. Step 2: Convert to fraction form
    169,297.38/233,633.01 = 92,823.46/x
  3. Step 3: Cross multiply
    169,297.38x = 233,633.01 × 92,823.46
  4. Step 4: Simplify right side
    169,297.38x = 21,686,623,190.25
  5. Step 5: Solve for x
    x = 21,686,623,190.25/169,297.38
  6. Step 6: Final answer
    x = 128,097.81

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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.