Home / 166,616.47-229,925.01-95,019.54

Finding the Fourth Proportional to 166,616.47, 229,925.01 and 95,019.54

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Solution

The fourth proportional to 166,616.47, 229,925.01 and 95,019.54 is: 131,123.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,616.47 : 229,925.01 = 95,019.54 : x
  2. Step 2: Convert to fraction form
    166,616.47/229,925.01 = 95,019.54/x
  3. Step 3: Cross multiply
    166,616.47x = 229,925.01 × 95,019.54
  4. Step 4: Simplify right side
    166,616.47x = 21,847,368,684.70
  5. Step 5: Solve for x
    x = 21,847,368,684.70/166,616.47
  6. Step 6: Final answer
    x = 131,123.70

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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.