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Finding the Fourth Proportional to 233,489.89, 350,235.08 and 65,010.56

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Solution

The fourth proportional to 233,489.89, 350,235.08 and 65,010.56 is: 97,515.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,489.89 : 350,235.08 = 65,010.56 : x
  2. Step 2: Convert to fraction form
    233,489.89/350,235.08 = 65,010.56/x
  3. Step 3: Cross multiply
    233,489.89x = 350,235.08 × 65,010.56
  4. Step 4: Simplify right side
    233,489.89x = 22,768,978,357.39
  5. Step 5: Solve for x
    x = 22,768,978,357.39/233,489.89
  6. Step 6: Final answer
    x = 97,515.91

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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.