Home / 67,591.55-93,268.19-37,372.79

Finding the Fourth Proportional to 67,591.55, 93,268.19 and 37,372.79

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Solution

The fourth proportional to 67,591.55, 93,268.19 and 37,372.79 is: 51,569.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,591.55 : 93,268.19 = 37,372.79 : x
  2. Step 2: Convert to fraction form
    67,591.55/93,268.19 = 37,372.79/x
  3. Step 3: Cross multiply
    67,591.55x = 93,268.19 × 37,372.79
  4. Step 4: Simplify right side
    67,591.55x = 3,485,692,012.21
  5. Step 5: Solve for x
    x = 3,485,692,012.21/67,591.55
  6. Step 6: Final answer
    x = 51,569.94

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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.