Home / 79,943.68-110,321.66-44,133.74

Finding the Fourth Proportional to 79,943.68, 110,321.66 and 44,133.74

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Solution

The fourth proportional to 79,943.68, 110,321.66 and 44,133.74 is: 60,904.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,943.68 : 110,321.66 = 44,133.74 : x
  2. Step 2: Convert to fraction form
    79,943.68/110,321.66 = 44,133.74/x
  3. Step 3: Cross multiply
    79,943.68x = 110,321.66 × 44,133.74
  4. Step 4: Simplify right side
    79,943.68x = 4,868,907,458.81
  5. Step 5: Solve for x
    x = 4,868,907,458.81/79,943.68
  6. Step 6: Final answer
    x = 60,904.22

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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.