Home / 54,514.62-81,803.65-22,922.39

Finding the Fourth Proportional to 54,514.62, 81,803.65 and 22,922.39

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Solution

The fourth proportional to 54,514.62, 81,803.65 and 22,922.39 is: 34,396.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,514.62 : 81,803.65 = 22,922.39 : x
  2. Step 2: Convert to fraction form
    54,514.62/81,803.65 = 22,922.39/x
  3. Step 3: Cross multiply
    54,514.62x = 81,803.65 × 22,922.39
  4. Step 4: Simplify right side
    54,514.62x = 1,875,135,054.11
  5. Step 5: Solve for x
    x = 1,875,135,054.11/54,514.62
  6. Step 6: Final answer
    x = 34,396.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.