Home / 67,224.87-92,772.45-36,600.03

Finding the Fourth Proportional to 67,224.87, 92,772.45 and 36,600.03

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Solution

The fourth proportional to 67,224.87, 92,772.45 and 36,600.03 is: 50,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,224.87 : 92,772.45 = 36,600.03 : x
  2. Step 2: Convert to fraction form
    67,224.87/92,772.45 = 36,600.03/x
  3. Step 3: Cross multiply
    67,224.87x = 92,772.45 × 36,600.03
  4. Step 4: Simplify right side
    67,224.87x = 3,395,474,453.17
  5. Step 5: Solve for x
    x = 3,395,474,453.17/67,224.87
  6. Step 6: Final answer
    x = 50,509.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.