Home / 49,719.26-68,532.92-33,581.50

Finding the Fourth Proportional to 49,719.26, 68,532.92 and 33,581.50

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Solution

The fourth proportional to 49,719.26, 68,532.92 and 33,581.50 is: 46,288.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,719.26 : 68,532.92 = 33,581.50 : x
  2. Step 2: Convert to fraction form
    49,719.26/68,532.92 = 33,581.50/x
  3. Step 3: Cross multiply
    49,719.26x = 68,532.92 × 33,581.50
  4. Step 4: Simplify right side
    49,719.26x = 2,301,438,252.98
  5. Step 5: Solve for x
    x = 2,301,438,252.98/49,719.26
  6. Step 6: Final answer
    x = 46,288.67

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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.