Home / 166,825.17-230,222.45-95,203.76

Finding the Fourth Proportional to 166,825.17, 230,222.45 and 95,203.76

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Solution

The fourth proportional to 166,825.17, 230,222.45 and 95,203.76 is: 131,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,825.17 : 230,222.45 = 95,203.76 : x
  2. Step 2: Convert to fraction form
    166,825.17/230,222.45 = 95,203.76/x
  3. Step 3: Cross multiply
    166,825.17x = 230,222.45 × 95,203.76
  4. Step 4: Simplify right side
    166,825.17x = 21,918,041,963.31
  5. Step 5: Solve for x
    x = 21,918,041,963.31/166,825.17
  6. Step 6: Final answer
    x = 131,383.30

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1.5x scale

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.