Home / 63,941.28-95,926.44-19,571.52

Finding the Fourth Proportional to 63,941.28, 95,926.44 and 19,571.52

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Solution

The fourth proportional to 63,941.28, 95,926.44 and 19,571.52 is: 29,361.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,941.28 : 95,926.44 = 19,571.52 : x
  2. Step 2: Convert to fraction form
    63,941.28/95,926.44 = 19,571.52/x
  3. Step 3: Cross multiply
    63,941.28x = 95,926.44 × 19,571.52
  4. Step 4: Simplify right side
    63,941.28x = 1,877,426,238.99
  5. Step 5: Solve for x
    x = 1,877,426,238.99/63,941.28
  6. Step 6: Final answer
    x = 29,361.72

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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.