Home / 104,610.35-156,838.62-33,491.84

Finding the Fourth Proportional to 104,610.35, 156,838.62 and 33,491.84

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Solution

The fourth proportional to 104,610.35, 156,838.62 and 33,491.84 is: 50,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610.35 : 156,838.62 = 33,491.84 : x
  2. Step 2: Convert to fraction form
    104,610.35/156,838.62 = 33,491.84/x
  3. Step 3: Cross multiply
    104,610.35x = 156,838.62 × 33,491.84
  4. Step 4: Simplify right side
    104,610.35x = 5,252,813,182.67
  5. Step 5: Solve for x
    x = 5,252,813,182.67/104,610.35
  6. Step 6: Final answer
    x = 50,213.13

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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.