Home / 79,764.22-119,533.44-44,241.18

Finding the Fourth Proportional to 79,764.22, 119,533.44 and 44,241.18

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Solution

The fourth proportional to 79,764.22, 119,533.44 and 44,241.18 is: 66,299.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,764.22 : 119,533.44 = 44,241.18 : x
  2. Step 2: Convert to fraction form
    79,764.22/119,533.44 = 44,241.18/x
  3. Step 3: Cross multiply
    79,764.22x = 119,533.44 × 44,241.18
  4. Step 4: Simplify right side
    79,764.22x = 5,288,300,435.06
  5. Step 5: Solve for x
    x = 5,288,300,435.06/79,764.22
  6. Step 6: Final answer
    x = 66,299.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.