Home / 79,814.84-110,144.04-44,004.72

Finding the Fourth Proportional to 79,814.84, 110,144.04 and 44,004.72

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Solution

The fourth proportional to 79,814.84, 110,144.04 and 44,004.72 is: 60,726.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,814.84 : 110,144.04 = 44,004.72 : x
  2. Step 2: Convert to fraction form
    79,814.84/110,144.04 = 44,004.72/x
  3. Step 3: Cross multiply
    79,814.84x = 110,144.04 × 44,004.72
  4. Step 4: Simplify right side
    79,814.84x = 4,846,857,639.87
  5. Step 5: Solve for x
    x = 4,846,857,639.87/79,814.84
  6. Step 6: Final answer
    x = 60,726.27

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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.