Home / 67,035.24-100,551.32-33,746.37

Finding the Fourth Proportional to 67,035.24, 100,551.32 and 33,746.37

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Solution

The fourth proportional to 67,035.24, 100,551.32 and 33,746.37 is: 50,618.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,035.24 : 100,551.32 = 33,746.37 : x
  2. Step 2: Convert to fraction form
    67,035.24/100,551.32 = 33,746.37/x
  3. Step 3: Cross multiply
    67,035.24x = 100,551.32 × 33,746.37
  4. Step 4: Simplify right side
    67,035.24x = 3,393,241,879.98
  5. Step 5: Solve for x
    x = 3,393,241,879.98/67,035.24
  6. Step 6: Final answer
    x = 50,618.78

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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.