Home / 164,872.75-227,524.41-93,251.24

Finding the Fourth Proportional to 164,872.75, 227,524.41 and 93,251.24

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Solution

The fourth proportional to 164,872.75, 227,524.41 and 93,251.24 is: 128,686.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,872.75 : 227,524.41 = 93,251.24 : x
  2. Step 2: Convert to fraction form
    164,872.75/227,524.41 = 93,251.24/x
  3. Step 3: Cross multiply
    164,872.75x = 227,524.41 × 93,251.24
  4. Step 4: Simplify right side
    164,872.75x = 21,216,933,362.77
  5. Step 5: Solve for x
    x = 21,216,933,362.77/164,872.75
  6. Step 6: Final answer
    x = 128,686.72

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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.