Home / 63,944.80-95,913.79-19,571.58

Finding the Fourth Proportional to 63,944.80, 95,913.79 and 19,571.58

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Solution

The fourth proportional to 63,944.80, 95,913.79 and 19,571.58 is: 29,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,944.80 : 95,913.79 = 19,571.58 : x
  2. Step 2: Convert to fraction form
    63,944.80/95,913.79 = 19,571.58/x
  3. Step 3: Cross multiply
    63,944.80x = 95,913.79 × 19,571.58
  4. Step 4: Simplify right side
    63,944.80x = 1,877,184,365.16
  5. Step 5: Solve for x
    x = 1,877,184,365.16/63,944.80
  6. Step 6: Final answer
    x = 29,356.33

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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.