Home / 104,122.68-156,193.62-34,002.36

Finding the Fourth Proportional to 104,122.68, 156,193.62 and 34,002.36

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Solution

The fourth proportional to 104,122.68, 156,193.62 and 34,002.36 is: 51,006.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,122.68 : 156,193.62 = 34,002.36 : x
  2. Step 2: Convert to fraction form
    104,122.68/156,193.62 = 34,002.36/x
  3. Step 3: Cross multiply
    104,122.68x = 156,193.62 × 34,002.36
  4. Step 4: Simplify right side
    104,122.68x = 5,310,951,696.94
  5. Step 5: Solve for x
    x = 5,310,951,696.94/104,122.68
  6. Step 6: Final answer
    x = 51,006.67

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1.5x scale

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.