Home / 79,825.32-110,163.60-44,022.96

Finding the Fourth Proportional to 79,825.32, 110,163.60 and 44,022.96

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Solution

The fourth proportional to 79,825.32, 110,163.60 and 44,022.96 is: 60,754.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,825.32 : 110,163.60 = 44,022.96 : x
  2. Step 2: Convert to fraction form
    79,825.32/110,163.60 = 44,022.96/x
  3. Step 3: Cross multiply
    79,825.32x = 110,163.60 × 44,022.96
  4. Step 4: Simplify right side
    79,825.32x = 4,849,727,756.26
  5. Step 5: Solve for x
    x = 4,849,727,756.26/79,825.32
  6. Step 6: Final answer
    x = 60,754.25

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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.