Home / 233,549.27-322,350.44-152,929.97

Finding the Fourth Proportional to 233,549.27, 322,350.44 and 152,929.97

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Solution

The fourth proportional to 233,549.27, 322,350.44 and 152,929.97 is: 211,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,549.27 : 322,350.44 = 152,929.97 : x
  2. Step 2: Convert to fraction form
    233,549.27/322,350.44 = 152,929.97/x
  3. Step 3: Cross multiply
    233,549.27x = 322,350.44 × 152,929.97
  4. Step 4: Simplify right side
    233,549.27x = 49,297,040,742.28
  5. Step 5: Solve for x
    x = 49,297,040,742.28/233,549.27
  6. Step 6: Final answer
    x = 211,077.70

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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.