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Finding the Fourth Proportional to 246,680.22, 370,032.42 and 80,468.22

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Solution

The fourth proportional to 246,680.22, 370,032.42 and 80,468.22 is: 120,706.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,680.22 : 370,032.42 = 80,468.22 : x
  2. Step 2: Convert to fraction form
    246,680.22/370,032.42 = 80,468.22/x
  3. Step 3: Cross multiply
    246,680.22x = 370,032.42 × 80,468.22
  4. Step 4: Simplify right side
    246,680.22x = 29,775,850,179.69
  5. Step 5: Solve for x
    x = 29,775,850,179.69/246,680.22
  6. Step 6: Final answer
    x = 120,706.27

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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.