Home / 79,828.32-110,167.74-44,025.96

Finding the Fourth Proportional to 79,828.32, 110,167.74 and 44,025.96

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Solution

The fourth proportional to 79,828.32, 110,167.74 and 44,025.96 is: 60,758.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.32 : 110,167.74 = 44,025.96 : x
  2. Step 2: Convert to fraction form
    79,828.32/110,167.74 = 44,025.96/x
  3. Step 3: Cross multiply
    79,828.32x = 110,167.74 × 44,025.96
  4. Step 4: Simplify right side
    79,828.32x = 4,850,240,514.53
  5. Step 5: Solve for x
    x = 4,850,240,514.53/79,828.32
  6. Step 6: Final answer
    x = 60,758.39

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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.