Home / 67,352.66-92,947.30-37,139.18

Finding the Fourth Proportional to 67,352.66, 92,947.30 and 37,139.18

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Solution

The fourth proportional to 67,352.66, 92,947.30 and 37,139.18 is: 51,252.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,352.66 : 92,947.30 = 37,139.18 : x
  2. Step 2: Convert to fraction form
    67,352.66/92,947.30 = 37,139.18/x
  3. Step 3: Cross multiply
    67,352.66x = 92,947.30 × 37,139.18
  4. Step 4: Simplify right side
    67,352.66x = 3,451,986,505.21
  5. Step 5: Solve for x
    x = 3,451,986,505.21/67,352.66
  6. Step 6: Final answer
    x = 51,252.42

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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.