Home / 67,268.11-92,830.61-37,053.53

Finding the Fourth Proportional to 67,268.11, 92,830.61 and 37,053.53

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Solution

The fourth proportional to 67,268.11, 92,830.61 and 37,053.53 is: 51,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268.11 : 92,830.61 = 37,053.53 : x
  2. Step 2: Convert to fraction form
    67,268.11/92,830.61 = 37,053.53/x
  3. Step 3: Cross multiply
    67,268.11x = 92,830.61 × 37,053.53
  4. Step 4: Simplify right side
    67,268.11x = 3,439,701,792.55
  5. Step 5: Solve for x
    x = 3,439,701,792.55/67,268.11
  6. Step 6: Final answer
    x = 51,134.21

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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.