Home / 226,847.34-340,321.86-69,088.14

Finding the Fourth Proportional to 226,847.34, 340,321.86 and 69,088.14

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Solution

The fourth proportional to 226,847.34, 340,321.86 and 69,088.14 is: 103,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,847.34 : 340,321.86 = 69,088.14 : x
  2. Step 2: Convert to fraction form
    226,847.34/340,321.86 = 69,088.14/x
  3. Step 3: Cross multiply
    226,847.34x = 340,321.86 × 69,088.14
  4. Step 4: Simplify right side
    226,847.34x = 23,512,204,308.74
  5. Step 5: Solve for x
    x = 23,512,204,308.74/226,847.34
  6. Step 6: Final answer
    x = 103,647.70

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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.