Home / 194,380.04-292,459.44-115,553.27

Finding the Fourth Proportional to 194,380.04, 292,459.44 and 115,553.27

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Solution

The fourth proportional to 194,380.04, 292,459.44 and 115,553.27 is: 173,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,380.04 : 292,459.44 = 115,553.27 : x
  2. Step 2: Convert to fraction form
    194,380.04/292,459.44 = 115,553.27/x
  3. Step 3: Cross multiply
    194,380.04x = 292,459.44 × 115,553.27
  4. Step 4: Simplify right side
    194,380.04x = 33,794,645,798.84
  5. Step 5: Solve for x
    x = 33,794,645,798.84/194,380.04
  6. Step 6: Final answer
    x = 173,858.62

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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.