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Finding the Fourth Proportional to 233,614.77, 350,422.15 and 133,705.32

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Solution

The fourth proportional to 233,614.77, 350,422.15 and 133,705.32 is: 200,557.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,614.77 : 350,422.15 = 133,705.32 : x
  2. Step 2: Convert to fraction form
    233,614.77/350,422.15 = 133,705.32/x
  3. Step 3: Cross multiply
    233,614.77x = 350,422.15 × 133,705.32
  4. Step 4: Simplify right side
    233,614.77x = 46,853,303,948.73
  5. Step 5: Solve for x
    x = 46,853,303,948.73/233,614.77
  6. Step 6: Final answer
    x = 200,557.97

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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.