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Finding the Fourth Proportional to 63,505.89, 95,302.58 and 21,952.89

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Solution

The fourth proportional to 63,505.89, 95,302.58 and 21,952.89 is: 32,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,505.89 : 95,302.58 = 21,952.89 : x
  2. Step 2: Convert to fraction form
    63,505.89/95,302.58 = 21,952.89/x
  3. Step 3: Cross multiply
    63,505.89x = 95,302.58 × 21,952.89
  4. Step 4: Simplify right side
    63,505.89x = 2,092,166,945.69
  5. Step 5: Solve for x
    x = 2,092,166,945.69/63,505.89
  6. Step 6: Final answer
    x = 32,944.46

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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.