Home / 79,795.40-110,116.92-43,496.84

Finding the Fourth Proportional to 79,795.40, 110,116.92 and 43,496.84

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Solution

The fourth proportional to 79,795.40, 110,116.92 and 43,496.84 is: 60,025.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,795.40 : 110,116.92 = 43,496.84 : x
  2. Step 2: Convert to fraction form
    79,795.40/110,116.92 = 43,496.84/x
  3. Step 3: Cross multiply
    79,795.40x = 110,116.92 × 43,496.84
  4. Step 4: Simplify right side
    79,795.40x = 4,789,738,325.83
  5. Step 5: Solve for x
    x = 4,789,738,325.83/79,795.40
  6. Step 6: Final answer
    x = 60,025.24

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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.