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Finding the Fourth Proportional to 233,628.60, 350,529.30 and 93,487.80

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Solution

The fourth proportional to 233,628.60, 350,529.30 and 93,487.80 is: 140,266.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,628.60 : 350,529.30 = 93,487.80 : x
  2. Step 2: Convert to fraction form
    233,628.60/350,529.30 = 93,487.80/x
  3. Step 3: Cross multiply
    233,628.60x = 350,529.30 × 93,487.80
  4. Step 4: Simplify right side
    233,628.60x = 32,770,213,092.54
  5. Step 5: Solve for x
    x = 32,770,213,092.54/233,628.60
  6. Step 6: Final answer
    x = 140,266.27

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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.