Home / 67,091.24-92,571.78-37,282.60

Finding the Fourth Proportional to 67,091.24, 92,571.78 and 37,282.60

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Solution

The fourth proportional to 67,091.24, 92,571.78 and 37,282.60 is: 51,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,091.24 : 92,571.78 = 37,282.60 : x
  2. Step 2: Convert to fraction form
    67,091.24/92,571.78 = 37,282.60/x
  3. Step 3: Cross multiply
    67,091.24x = 92,571.78 × 37,282.60
  4. Step 4: Simplify right side
    67,091.24x = 3,451,316,645.03
  5. Step 5: Solve for x
    x = 3,451,316,645.03/67,091.24
  6. Step 6: Final answer
    x = 51,442.14

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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.