Home / 60,195.03-90,299.45-35,235.28

Finding the Fourth Proportional to 60,195.03, 90,299.45 and 35,235.28

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Solution

The fourth proportional to 60,195.03, 90,299.45 and 35,235.28 is: 52,856.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,195.03 : 90,299.45 = 35,235.28 : x
  2. Step 2: Convert to fraction form
    60,195.03/90,299.45 = 35,235.28/x
  3. Step 3: Cross multiply
    60,195.03x = 90,299.45 × 35,235.28
  4. Step 4: Simplify right side
    60,195.03x = 3,181,726,404.60
  5. Step 5: Solve for x
    x = 3,181,726,404.60/60,195.03
  6. Step 6: Final answer
    x = 52,856.96

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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.