Home / 79,533.03-119,212.05-32,760.39

Finding the Fourth Proportional to 79,533.03, 119,212.05 and 32,760.39

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Solution

The fourth proportional to 79,533.03, 119,212.05 and 32,760.39 is: 49,104.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,533.03 : 119,212.05 = 32,760.39 : x
  2. Step 2: Convert to fraction form
    79,533.03/119,212.05 = 32,760.39/x
  3. Step 3: Cross multiply
    79,533.03x = 119,212.05 × 32,760.39
  4. Step 4: Simplify right side
    79,533.03x = 3,905,433,250.70
  5. Step 5: Solve for x
    x = 3,905,433,250.70/79,533.03
  6. Step 6: Final answer
    x = 49,104.55

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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.