Home / 63,384.20-95,060.73-21,263.34

Finding the Fourth Proportional to 63,384.20, 95,060.73 and 21,263.34

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Solution

The fourth proportional to 63,384.20, 95,060.73 and 21,263.34 is: 31,889.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,384.20 : 95,060.73 = 21,263.34 : x
  2. Step 2: Convert to fraction form
    63,384.20/95,060.73 = 21,263.34/x
  3. Step 3: Cross multiply
    63,384.20x = 95,060.73 × 21,263.34
  4. Step 4: Simplify right side
    63,384.20x = 2,021,308,107.27
  5. Step 5: Solve for x
    x = 2,021,308,107.27/63,384.20
  6. Step 6: Final answer
    x = 31,889.78

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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.