Home / 54,932.61-82,403.04-23,339.12

Finding the Fourth Proportional to 54,932.61, 82,403.04 and 23,339.12

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Solution

The fourth proportional to 54,932.61, 82,403.04 and 23,339.12 is: 35,010.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,932.61 : 82,403.04 = 23,339.12 : x
  2. Step 2: Convert to fraction form
    54,932.61/82,403.04 = 23,339.12/x
  3. Step 3: Cross multiply
    54,932.61x = 82,403.04 × 23,339.12
  4. Step 4: Simplify right side
    54,932.61x = 1,923,214,026.91
  5. Step 5: Solve for x
    x = 1,923,214,026.91/54,932.61
  6. Step 6: Final answer
    x = 35,010.43

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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.