Home / 166,632.05-229,946.54-95,035.14

Finding the Fourth Proportional to 166,632.05, 229,946.54 and 95,035.14

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Solution

The fourth proportional to 166,632.05, 229,946.54 and 95,035.14 is: 131,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,632.05 : 229,946.54 = 95,035.14 : x
  2. Step 2: Convert to fraction form
    166,632.05/229,946.54 = 95,035.14/x
  3. Step 3: Cross multiply
    166,632.05x = 229,946.54 × 95,035.14
  4. Step 4: Simplify right side
    166,632.05x = 21,853,001,621.42
  5. Step 5: Solve for x
    x = 21,853,001,621.42/166,632.05
  6. Step 6: Final answer
    x = 131,145.25

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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.