Home / 32,971.32-49,456.44-8,011.56

Finding the Fourth Proportional to 32,971.32, 49,456.44 and 8,011.56

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Solution

The fourth proportional to 32,971.32, 49,456.44 and 8,011.56 is: 12,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,971.32 : 49,456.44 = 8,011.56 : x
  2. Step 2: Convert to fraction form
    32,971.32/49,456.44 = 8,011.56/x
  3. Step 3: Cross multiply
    32,971.32x = 49,456.44 × 8,011.56
  4. Step 4: Simplify right side
    32,971.32x = 396,223,236.45
  5. Step 5: Solve for x
    x = 396,223,236.45/32,971.32
  6. Step 6: Final answer
    x = 12,017.21

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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.