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Finding the Fourth Proportional to 63,820.86, 95,790.39 and 32,253.13

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Solution

The fourth proportional to 63,820.86, 95,790.39 and 32,253.13 is: 48,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,820.86 : 95,790.39 = 32,253.13 : x
  2. Step 2: Convert to fraction form
    63,820.86/95,790.39 = 32,253.13/x
  3. Step 3: Cross multiply
    63,820.86x = 95,790.39 × 32,253.13
  4. Step 4: Simplify right side
    63,820.86x = 3,089,539,900.21
  5. Step 5: Solve for x
    x = 3,089,539,900.21/63,820.86
  6. Step 6: Final answer
    x = 48,409.57

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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.