Home / 47,949.26-71,797.89-38,539.34

Finding the Fourth Proportional to 47,949.26, 71,797.89 and 38,539.34

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Solution

The fourth proportional to 47,949.26, 71,797.89 and 38,539.34 is: 57,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,949.26 : 71,797.89 = 38,539.34 : x
  2. Step 2: Convert to fraction form
    47,949.26/71,797.89 = 38,539.34/x
  3. Step 3: Cross multiply
    47,949.26x = 71,797.89 × 38,539.34
  4. Step 4: Simplify right side
    47,949.26x = 2,767,043,293.99
  5. Step 5: Solve for x
    x = 2,767,043,293.99/47,949.26
  6. Step 6: Final answer
    x = 57,707.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.