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Finding the Fourth Proportional to 166,337.01, 229,571.01 and 105,933.69

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Solution

The fourth proportional to 166,337.01, 229,571.01 and 105,933.69 is: 146,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,337.01 : 229,571.01 = 105,933.69 : x
  2. Step 2: Convert to fraction form
    166,337.01/229,571.01 = 105,933.69/x
  3. Step 3: Cross multiply
    166,337.01x = 229,571.01 × 105,933.69
  4. Step 4: Simplify right side
    166,337.01x = 24,319,304,206.33
  5. Step 5: Solve for x
    x = 24,319,304,206.33/166,337.01
  6. Step 6: Final answer
    x = 146,205.01

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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.