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Finding the Fourth Proportional to 63,212.67, 94,832.86 and 23,769.79

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Solution

The fourth proportional to 63,212.67, 94,832.86 and 23,769.79 is: 35,659.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.67 : 94,832.86 = 23,769.79 : x
  2. Step 2: Convert to fraction form
    63,212.67/94,832.86 = 23,769.79/x
  3. Step 3: Cross multiply
    63,212.67x = 94,832.86 × 23,769.79
  4. Step 4: Simplify right side
    63,212.67x = 2,254,156,665.18
  5. Step 5: Solve for x
    x = 2,254,156,665.18/63,212.67
  6. Step 6: Final answer
    x = 35,659.89

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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.