Home / 67,356.15-92,952.15-37,142.67

Finding the Fourth Proportional to 67,356.15, 92,952.15 and 37,142.67

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Solution

The fourth proportional to 67,356.15, 92,952.15 and 37,142.67 is: 51,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356.15 : 92,952.15 = 37,142.67 : x
  2. Step 2: Convert to fraction form
    67,356.15/92,952.15 = 37,142.67/x
  3. Step 3: Cross multiply
    67,356.15x = 92,952.15 × 37,142.67
  4. Step 4: Simplify right side
    67,356.15x = 3,452,491,033.24
  5. Step 5: Solve for x
    x = 3,452,491,033.24/67,356.15
  6. Step 6: Final answer
    x = 51,257.25

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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.