Home / 49,771.22-68,683.69-27,110.14

Finding the Fourth Proportional to 49,771.22, 68,683.69 and 27,110.14

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Solution

The fourth proportional to 49,771.22, 68,683.69 and 27,110.14 is: 37,411.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,771.22 : 68,683.69 = 27,110.14 : x
  2. Step 2: Convert to fraction form
    49,771.22/68,683.69 = 27,110.14/x
  3. Step 3: Cross multiply
    49,771.22x = 68,683.69 × 27,110.14
  4. Step 4: Simplify right side
    49,771.22x = 1,862,024,451.62
  5. Step 5: Solve for x
    x = 1,862,024,451.62/49,771.22
  6. Step 6: Final answer
    x = 37,411.67

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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.