Home / 49,259-73,913.88-27,089.84

Finding the Fourth Proportional to 49,259, 73,913.88 and 27,089.84

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Solution

The fourth proportional to 49,259, 73,913.88 and 27,089.84 is: 40,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,259 : 73,913.88 = 27,089.84 : x
  2. Step 2: Convert to fraction form
    49,259/73,913.88 = 27,089.84/x
  3. Step 3: Cross multiply
    49,259x = 73,913.88 × 27,089.84
  4. Step 4: Simplify right side
    49,259x = 2,002,315,182.98
  5. Step 5: Solve for x
    x = 2,002,315,182.98/49,259
  6. Step 6: Final answer
    x = 40,648.72

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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.