Home / 49,600.82-68,438.49-29,464.49

Finding the Fourth Proportional to 49,600.82, 68,438.49 and 29,464.49

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Solution

The fourth proportional to 49,600.82, 68,438.49 and 29,464.49 is: 40,654.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,600.82 : 68,438.49 = 29,464.49 : x
  2. Step 2: Convert to fraction form
    49,600.82/68,438.49 = 29,464.49/x
  3. Step 3: Cross multiply
    49,600.82x = 68,438.49 × 29,464.49
  4. Step 4: Simplify right side
    49,600.82x = 2,016,505,264.82
  5. Step 5: Solve for x
    x = 2,016,505,264.82/49,600.82
  6. Step 6: Final answer
    x = 40,654.67

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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.