Home / 107,821.48-161,756.84-32,952.28

Finding the Fourth Proportional to 107,821.48, 161,756.84 and 32,952.28

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Solution

The fourth proportional to 107,821.48, 161,756.84 and 32,952.28 is: 49,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,821.48 : 161,756.84 = 32,952.28 : x
  2. Step 2: Convert to fraction form
    107,821.48/161,756.84 = 32,952.28/x
  3. Step 3: Cross multiply
    107,821.48x = 161,756.84 × 32,952.28
  4. Step 4: Simplify right side
    107,821.48x = 5,330,256,683.60
  5. Step 5: Solve for x
    x = 5,330,256,683.60/107,821.48
  6. Step 6: Final answer
    x = 49,435.94

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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.