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Finding the Fourth Proportional to 230,040.01, 344,561.01 and 111,462.67

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Solution

The fourth proportional to 230,040.01, 344,561.01 and 111,462.67 is: 166,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,040.01 : 344,561.01 = 111,462.67 : x
  2. Step 2: Convert to fraction form
    230,040.01/344,561.01 = 111,462.67/x
  3. Step 3: Cross multiply
    230,040.01x = 344,561.01 × 111,462.67
  4. Step 4: Simplify right side
    230,040.01x = 38,405,690,152.50
  5. Step 5: Solve for x
    x = 38,405,690,152.50/230,040.01
  6. Step 6: Final answer
    x = 166,952.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.