Home / 71,166.71-106,713.83-23,764.76

Finding the Fourth Proportional to 71,166.71, 106,713.83 and 23,764.76

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Solution

The fourth proportional to 71,166.71, 106,713.83 and 23,764.76 is: 35,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,166.71 : 106,713.83 = 23,764.76 : x
  2. Step 2: Convert to fraction form
    71,166.71/106,713.83 = 23,764.76/x
  3. Step 3: Cross multiply
    71,166.71x = 106,713.83 × 23,764.76
  4. Step 4: Simplify right side
    71,166.71x = 2,536,027,906.24
  5. Step 5: Solve for x
    x = 2,536,027,906.24/71,166.71
  6. Step 6: Final answer
    x = 35,635.03

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1.5x scale

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.