Home / 57,964.76-79,991.70-34,092.44

Finding the Fourth Proportional to 57,964.76, 79,991.70 and 34,092.44

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Solution

The fourth proportional to 57,964.76, 79,991.70 and 34,092.44 is: 47,047.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,964.76 : 79,991.70 = 34,092.44 : x
  2. Step 2: Convert to fraction form
    57,964.76/79,991.70 = 34,092.44/x
  3. Step 3: Cross multiply
    57,964.76x = 79,991.70 × 34,092.44
  4. Step 4: Simplify right side
    57,964.76x = 2,727,112,232.75
  5. Step 5: Solve for x
    x = 2,727,112,232.75/57,964.76
  6. Step 6: Final answer
    x = 47,047.76

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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.