Home / 63,814.20-95,730.03-21,682.95

Finding the Fourth Proportional to 63,814.20, 95,730.03 and 21,682.95

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Solution

The fourth proportional to 63,814.20, 95,730.03 and 21,682.95 is: 32,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,814.20 : 95,730.03 = 21,682.95 : x
  2. Step 2: Convert to fraction form
    63,814.20/95,730.03 = 21,682.95/x
  3. Step 3: Cross multiply
    63,814.20x = 95,730.03 × 21,682.95
  4. Step 4: Simplify right side
    63,814.20x = 2,075,709,453.99
  5. Step 5: Solve for x
    x = 2,075,709,453.99/63,814.20
  6. Step 6: Final answer
    x = 32,527.39

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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.