Home / 79,566.26-109,799.24-43,756.27

Finding the Fourth Proportional to 79,566.26, 109,799.24 and 43,756.27

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Solution

The fourth proportional to 79,566.26, 109,799.24 and 43,756.27 is: 60,382.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,566.26 : 109,799.24 = 43,756.27 : x
  2. Step 2: Convert to fraction form
    79,566.26/109,799.24 = 43,756.27/x
  3. Step 3: Cross multiply
    79,566.26x = 109,799.24 × 43,756.27
  4. Step 4: Simplify right side
    79,566.26x = 4,804,404,642.24
  5. Step 5: Solve for x
    x = 4,804,404,642.24/79,566.26
  6. Step 6: Final answer
    x = 60,382.44

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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.