Home / 67,329.83-100,995.62-32,261.28

Finding the Fourth Proportional to 67,329.83, 100,995.62 and 32,261.28

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Solution

The fourth proportional to 67,329.83, 100,995.62 and 32,261.28 is: 48,392.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,329.83 : 100,995.62 = 32,261.28 : x
  2. Step 2: Convert to fraction form
    67,329.83/100,995.62 = 32,261.28/x
  3. Step 3: Cross multiply
    67,329.83x = 100,995.62 × 32,261.28
  4. Step 4: Simplify right side
    67,329.83x = 3,258,247,814.29
  5. Step 5: Solve for x
    x = 3,258,247,814.29/67,329.83
  6. Step 6: Final answer
    x = 48,392.34

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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.