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Finding the Fourth Proportional to 233,614.27, 350,421.40 and 133,704.82

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Solution

The fourth proportional to 233,614.27, 350,421.40 and 133,704.82 is: 200,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,614.27 : 350,421.40 = 133,704.82 : x
  2. Step 2: Convert to fraction form
    233,614.27/350,421.40 = 133,704.82/x
  3. Step 3: Cross multiply
    233,614.27x = 350,421.40 × 133,704.82
  4. Step 4: Simplify right side
    233,614.27x = 46,853,028,459.04
  5. Step 5: Solve for x
    x = 46,853,028,459.04/233,614.27
  6. Step 6: Final answer
    x = 200,557.22

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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.