Home / 166,561.68-229,849.32-94,964.76

Finding the Fourth Proportional to 166,561.68, 229,849.32 and 94,964.76

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Solution

The fourth proportional to 166,561.68, 229,849.32 and 94,964.76 is: 131,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,561.68 : 229,849.32 = 94,964.76 : x
  2. Step 2: Convert to fraction form
    166,561.68/229,849.32 = 94,964.76/x
  3. Step 3: Cross multiply
    166,561.68x = 229,849.32 × 94,964.76
  4. Step 4: Simplify right side
    166,561.68x = 21,827,585,509.96
  5. Step 5: Solve for x
    x = 21,827,585,509.96/166,561.68
  6. Step 6: Final answer
    x = 131,048.06

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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.