Home / 67,936.90-101,772.78-44,492.26

Finding the Fourth Proportional to 67,936.90, 101,772.78 and 44,492.26

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Solution

The fourth proportional to 67,936.90, 101,772.78 and 44,492.26 is: 66,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,936.90 : 101,772.78 = 44,492.26 : x
  2. Step 2: Convert to fraction form
    67,936.90/101,772.78 = 44,492.26/x
  3. Step 3: Cross multiply
    67,936.90x = 101,772.78 × 44,492.26
  4. Step 4: Simplify right side
    67,936.90x = 4,528,100,988.68
  5. Step 5: Solve for x
    x = 4,528,100,988.68/67,936.90
  6. Step 6: Final answer
    x = 66,651.57

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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.