Home / 221,924.43-332,837.93-64,118.55

Finding the Fourth Proportional to 221,924.43, 332,837.93 and 64,118.55

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Solution

The fourth proportional to 221,924.43, 332,837.93 and 64,118.55 is: 96,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,924.43 : 332,837.93 = 64,118.55 : x
  2. Step 2: Convert to fraction form
    221,924.43/332,837.93 = 64,118.55/x
  3. Step 3: Cross multiply
    221,924.43x = 332,837.93 × 64,118.55
  4. Step 4: Simplify right side
    221,924.43x = 21,341,085,136.01
  5. Step 5: Solve for x
    x = 21,341,085,136.01/221,924.43
  6. Step 6: Final answer
    x = 96,163.75

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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.