Home / 227,360.18-341,043.51-109,003.84

Finding the Fourth Proportional to 227,360.18, 341,043.51 and 109,003.84

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Solution

The fourth proportional to 227,360.18, 341,043.51 and 109,003.84 is: 163,507.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,360.18 : 341,043.51 = 109,003.84 : x
  2. Step 2: Convert to fraction form
    227,360.18/341,043.51 = 109,003.84/x
  3. Step 3: Cross multiply
    227,360.18x = 341,043.51 × 109,003.84
  4. Step 4: Simplify right side
    227,360.18x = 37,175,052,232.83
  5. Step 5: Solve for x
    x = 37,175,052,232.83/227,360.18
  6. Step 6: Final answer
    x = 163,507.31

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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.