Home / 67,334.24-92,921.22-37,120.07

Finding the Fourth Proportional to 67,334.24, 92,921.22 and 37,120.07

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Solution

The fourth proportional to 67,334.24, 92,921.22 and 37,120.07 is: 51,225.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,334.24 : 92,921.22 = 37,120.07 : x
  2. Step 2: Convert to fraction form
    67,334.24/92,921.22 = 37,120.07/x
  3. Step 3: Cross multiply
    67,334.24x = 92,921.22 × 37,120.07
  4. Step 4: Simplify right side
    67,334.24x = 3,449,242,190.89
  5. Step 5: Solve for x
    x = 3,449,242,190.89/67,334.24
  6. Step 6: Final answer
    x = 51,225.68

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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.