Home / 67,361.16-92,963.70-37,149.24

Finding the Fourth Proportional to 67,361.16, 92,963.70 and 37,149.24

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Solution

The fourth proportional to 67,361.16, 92,963.70 and 37,149.24 is: 51,268.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361.16 : 92,963.70 = 37,149.24 : x
  2. Step 2: Convert to fraction form
    67,361.16/92,963.70 = 37,149.24/x
  3. Step 3: Cross multiply
    67,361.16x = 92,963.70 × 37,149.24
  4. Step 4: Simplify right side
    67,361.16x = 3,453,530,802.59
  5. Step 5: Solve for x
    x = 3,453,530,802.59/67,361.16
  6. Step 6: Final answer
    x = 51,268.87

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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.