Home / 107,673.86-161,519.07-32,800.34

Finding the Fourth Proportional to 107,673.86, 161,519.07 and 32,800.34

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Solution

The fourth proportional to 107,673.86, 161,519.07 and 32,800.34 is: 49,203.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,673.86 : 161,519.07 = 32,800.34 : x
  2. Step 2: Convert to fraction form
    107,673.86/161,519.07 = 32,800.34/x
  3. Step 3: Cross multiply
    107,673.86x = 161,519.07 × 32,800.34
  4. Step 4: Simplify right side
    107,673.86x = 5,297,880,412.48
  5. Step 5: Solve for x
    x = 5,297,880,412.48/107,673.86
  6. Step 6: Final answer
    x = 49,203.03

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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.