Home / 100,330.77-150,496.44-41,167.29

Finding the Fourth Proportional to 100,330.77, 150,496.44 and 41,167.29

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Solution

The fourth proportional to 100,330.77, 150,496.44 and 41,167.29 is: 61,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,330.77 : 150,496.44 = 41,167.29 : x
  2. Step 2: Convert to fraction form
    100,330.77/150,496.44 = 41,167.29/x
  3. Step 3: Cross multiply
    100,330.77x = 150,496.44 × 41,167.29
  4. Step 4: Simplify right side
    100,330.77x = 6,195,530,589.45
  5. Step 5: Solve for x
    x = 6,195,530,589.45/100,330.77
  6. Step 6: Final answer
    x = 61,751.05

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1.5x scale

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.