Home / 227,938.10-341,907.15-109,840.10

Finding the Fourth Proportional to 227,938.10, 341,907.15 and 109,840.10

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Solution

The fourth proportional to 227,938.10, 341,907.15 and 109,840.10 is: 164,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,938.10 : 341,907.15 = 109,840.10 : x
  2. Step 2: Convert to fraction form
    227,938.10/341,907.15 = 109,840.10/x
  3. Step 3: Cross multiply
    227,938.10x = 341,907.15 × 109,840.10
  4. Step 4: Simplify right side
    227,938.10x = 37,555,115,546.72
  5. Step 5: Solve for x
    x = 37,555,115,546.72/227,938.10
  6. Step 6: Final answer
    x = 164,760.15

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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.