Home / 194,775.60-292,273.56-106,035.24

Finding the Fourth Proportional to 194,775.60, 292,273.56 and 106,035.24

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Solution

The fourth proportional to 194,775.60, 292,273.56 and 106,035.24 is: 159,112.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,775.60 : 292,273.56 = 106,035.24 : x
  2. Step 2: Convert to fraction form
    194,775.60/292,273.56 = 106,035.24/x
  3. Step 3: Cross multiply
    194,775.60x = 292,273.56 × 106,035.24
  4. Step 4: Simplify right side
    194,775.60x = 30,991,297,080.25
  5. Step 5: Solve for x
    x = 30,991,297,080.25/194,775.60
  6. Step 6: Final answer
    x = 159,112.83

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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.