Home / 48,944.11-67,511.22-33,623.35

Finding the Fourth Proportional to 48,944.11, 67,511.22 and 33,623.35

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Solution

The fourth proportional to 48,944.11, 67,511.22 and 33,623.35 is: 46,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,944.11 : 67,511.22 = 33,623.35 : x
  2. Step 2: Convert to fraction form
    48,944.11/67,511.22 = 33,623.35/x
  3. Step 3: Cross multiply
    48,944.11x = 67,511.22 × 33,623.35
  4. Step 4: Simplify right side
    48,944.11x = 2,269,953,378.99
  5. Step 5: Solve for x
    x = 2,269,953,378.99/48,944.11
  6. Step 6: Final answer
    x = 46,378.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.