Home / 164,644.74-227,209.41-89,193.42

Finding the Fourth Proportional to 164,644.74, 227,209.41 and 89,193.42

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Solution

The fourth proportional to 164,644.74, 227,209.41 and 89,193.42 is: 123,086.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,644.74 : 227,209.41 = 89,193.42 : x
  2. Step 2: Convert to fraction form
    164,644.74/227,209.41 = 89,193.42/x
  3. Step 3: Cross multiply
    164,644.74x = 227,209.41 × 89,193.42
  4. Step 4: Simplify right side
    164,644.74x = 20,265,584,334.08
  5. Step 5: Solve for x
    x = 20,265,584,334.08/164,644.74
  6. Step 6: Final answer
    x = 123,086.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.