Home / 54,922.53-75,780.36-32,260.35

Finding the Fourth Proportional to 54,922.53, 75,780.36 and 32,260.35

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Solution

The fourth proportional to 54,922.53, 75,780.36 and 32,260.35 is: 44,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,922.53 : 75,780.36 = 32,260.35 : x
  2. Step 2: Convert to fraction form
    54,922.53/75,780.36 = 32,260.35/x
  3. Step 3: Cross multiply
    54,922.53x = 75,780.36 × 32,260.35
  4. Step 4: Simplify right side
    54,922.53x = 2,444,700,936.73
  5. Step 5: Solve for x
    x = 2,444,700,936.73/54,922.53
  6. Step 6: Final answer
    x = 44,511.80

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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.