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Finding the Fourth Proportional to 63,652.96, 95,479.71 and 21,533.37

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Solution

The fourth proportional to 63,652.96, 95,479.71 and 21,533.37 is: 32,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,652.96 : 95,479.71 = 21,533.37 : x
  2. Step 2: Convert to fraction form
    63,652.96/95,479.71 = 21,533.37/x
  3. Step 3: Cross multiply
    63,652.96x = 95,479.71 × 21,533.37
  4. Step 4: Simplify right side
    63,652.96x = 2,055,999,922.92
  5. Step 5: Solve for x
    x = 2,055,999,922.92/63,652.96
  6. Step 6: Final answer
    x = 32,300.15

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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.