Home / 89,056.80-133,594.20-32,911.92

Finding the Fourth Proportional to 89,056.80, 133,594.20 and 32,911.92

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Solution

The fourth proportional to 89,056.80, 133,594.20 and 32,911.92 is: 49,371.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,056.80 : 133,594.20 = 32,911.92 : x
  2. Step 2: Convert to fraction form
    89,056.80/133,594.20 = 32,911.92/x
  3. Step 3: Cross multiply
    89,056.80x = 133,594.20 × 32,911.92
  4. Step 4: Simplify right side
    89,056.80x = 4,396,841,622.86
  5. Step 5: Solve for x
    x = 4,396,841,622.86/89,056.80
  6. Step 6: Final answer
    x = 49,371.21

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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.