Home / 48,939.42-73,291.35-27,827.82

Finding the Fourth Proportional to 48,939.42, 73,291.35 and 27,827.82

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Solution

The fourth proportional to 48,939.42, 73,291.35 and 27,827.82 is: 41,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,939.42 : 73,291.35 = 27,827.82 : x
  2. Step 2: Convert to fraction form
    48,939.42/73,291.35 = 27,827.82/x
  3. Step 3: Cross multiply
    48,939.42x = 73,291.35 × 27,827.82
  4. Step 4: Simplify right side
    48,939.42x = 2,039,538,495.36
  5. Step 5: Solve for x
    x = 2,039,538,495.36/48,939.42
  6. Step 6: Final answer
    x = 41,674.76

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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.