Home / 166,616.60-229,925.18-95,019.66

Finding the Fourth Proportional to 166,616.60, 229,925.18 and 95,019.66

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Solution

The fourth proportional to 166,616.60, 229,925.18 and 95,019.66 is: 131,123.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,616.60 : 229,925.18 = 95,019.66 : x
  2. Step 2: Convert to fraction form
    166,616.60/229,925.18 = 95,019.66/x
  3. Step 3: Cross multiply
    166,616.60x = 229,925.18 × 95,019.66
  4. Step 4: Simplify right side
    166,616.60x = 21,847,412,666.59
  5. Step 5: Solve for x
    x = 21,847,412,666.59/166,616.60
  6. Step 6: Final answer
    x = 131,123.87

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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.