Home / 104,209.44-156,333.36-34,092.64

Finding the Fourth Proportional to 104,209.44, 156,333.36 and 34,092.64

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Solution

The fourth proportional to 104,209.44, 156,333.36 and 34,092.64 is: 51,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,209.44 : 156,333.36 = 34,092.64 : x
  2. Step 2: Convert to fraction form
    104,209.44/156,333.36 = 34,092.64/x
  3. Step 3: Cross multiply
    104,209.44x = 156,333.36 × 34,092.64
  4. Step 4: Simplify right side
    104,209.44x = 5,329,816,962.47
  5. Step 5: Solve for x
    x = 5,329,816,962.47/104,209.44
  6. Step 6: Final answer
    x = 51,145.24

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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.