Home / 48,855.31-73,298.54-21,833.47

Finding the Fourth Proportional to 48,855.31, 73,298.54 and 21,833.47

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Solution

The fourth proportional to 48,855.31, 73,298.54 and 21,833.47 is: 32,757.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,855.31 : 73,298.54 = 21,833.47 : x
  2. Step 2: Convert to fraction form
    48,855.31/73,298.54 = 21,833.47/x
  3. Step 3: Cross multiply
    48,855.31x = 73,298.54 × 21,833.47
  4. Step 4: Simplify right side
    48,855.31x = 1,600,361,548.21
  5. Step 5: Solve for x
    x = 1,600,361,548.21/48,855.31
  6. Step 6: Final answer
    x = 32,757.17

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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.