Home / 79,815.66-110,146.35-44,006.94

Finding the Fourth Proportional to 79,815.66, 110,146.35 and 44,006.94

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Solution

The fourth proportional to 79,815.66, 110,146.35 and 44,006.94 is: 60,729.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,815.66 : 110,146.35 = 44,006.94 : x
  2. Step 2: Convert to fraction form
    79,815.66/110,146.35 = 44,006.94/x
  3. Step 3: Cross multiply
    79,815.66x = 110,146.35 × 44,006.94
  4. Step 4: Simplify right side
    79,815.66x = 4,847,203,815.67
  5. Step 5: Solve for x
    x = 4,847,203,815.67/79,815.66
  6. Step 6: Final answer
    x = 60,729.98

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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.