Home / 67,278.46-92,849.50-37,069.19

Finding the Fourth Proportional to 67,278.46, 92,849.50 and 37,069.19

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Solution

The fourth proportional to 67,278.46, 92,849.50 and 37,069.19 is: 51,158.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,278.46 : 92,849.50 = 37,069.19 : x
  2. Step 2: Convert to fraction form
    67,278.46/92,849.50 = 37,069.19/x
  3. Step 3: Cross multiply
    67,278.46x = 92,849.50 × 37,069.19
  4. Step 4: Simplify right side
    67,278.46x = 3,441,856,261.59
  5. Step 5: Solve for x
    x = 3,441,856,261.59/67,278.46
  6. Step 6: Final answer
    x = 51,158.37

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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.