Home / 226,861.04-340,310.46-69,090.86

Finding the Fourth Proportional to 226,861.04, 340,310.46 and 69,090.86

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Solution

The fourth proportional to 226,861.04, 340,310.46 and 69,090.86 is: 103,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,861.04 : 340,310.46 = 69,090.86 : x
  2. Step 2: Convert to fraction form
    226,861.04/340,310.46 = 69,090.86/x
  3. Step 3: Cross multiply
    226,861.04x = 340,310.46 × 69,090.86
  4. Step 4: Simplify right side
    226,861.04x = 23,512,342,348.40
  5. Step 5: Solve for x
    x = 23,512,342,348.40/226,861.04
  6. Step 6: Final answer
    x = 103,642.05

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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.