Home / 104,096.83-156,145.65-25,211.13

Finding the Fourth Proportional to 104,096.83, 156,145.65 and 25,211.13

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Solution

The fourth proportional to 104,096.83, 156,145.65 and 25,211.13 is: 37,816.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,096.83 : 156,145.65 = 25,211.13 : x
  2. Step 2: Convert to fraction form
    104,096.83/156,145.65 = 25,211.13/x
  3. Step 3: Cross multiply
    104,096.83x = 156,145.65 × 25,211.13
  4. Step 4: Simplify right side
    104,096.83x = 3,936,608,281.08
  5. Step 5: Solve for x
    x = 3,936,608,281.08/104,096.83
  6. Step 6: Final answer
    x = 37,816.79

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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.