Home / 55,834.82-83,705.15-24,221.09

Finding the Fourth Proportional to 55,834.82, 83,705.15 and 24,221.09

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Solution

The fourth proportional to 55,834.82, 83,705.15 and 24,221.09 is: 36,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,834.82 : 83,705.15 = 24,221.09 : x
  2. Step 2: Convert to fraction form
    55,834.82/83,705.15 = 24,221.09/x
  3. Step 3: Cross multiply
    55,834.82x = 83,705.15 × 24,221.09
  4. Step 4: Simplify right side
    55,834.82x = 2,027,429,431.98
  5. Step 5: Solve for x
    x = 2,027,429,431.98/55,834.82
  6. Step 6: Final answer
    x = 36,311.21

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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.