Home / 49,834.70-68,771.37-27,173.63

Finding the Fourth Proportional to 49,834.70, 68,771.37 and 27,173.63

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Solution

The fourth proportional to 49,834.70, 68,771.37 and 27,173.63 is: 37,499.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834.70 : 68,771.37 = 27,173.63 : x
  2. Step 2: Convert to fraction form
    49,834.70/68,771.37 = 27,173.63/x
  3. Step 3: Cross multiply
    49,834.70x = 68,771.37 × 27,173.63
  4. Step 4: Simplify right side
    49,834.70x = 1,868,767,419.12
  5. Step 5: Solve for x
    x = 1,868,767,419.12/49,834.70
  6. Step 6: Final answer
    x = 37,499.32

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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.