Home / 49,262.46-67,928.42-33,319.22

Finding the Fourth Proportional to 49,262.46, 67,928.42 and 33,319.22

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Solution

The fourth proportional to 49,262.46, 67,928.42 and 33,319.22 is: 45,944.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,262.46 : 67,928.42 = 33,319.22 : x
  2. Step 2: Convert to fraction form
    49,262.46/67,928.42 = 33,319.22/x
  3. Step 3: Cross multiply
    49,262.46x = 67,928.42 × 33,319.22
  4. Step 4: Simplify right side
    49,262.46x = 2,263,321,970.23
  5. Step 5: Solve for x
    x = 2,263,321,970.23/49,262.46
  6. Step 6: Final answer
    x = 45,944.15

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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.