Home / 67,941.94-93,770.97-37,736.99

Finding the Fourth Proportional to 67,941.94, 93,770.97 and 37,736.99

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Solution

The fourth proportional to 67,941.94, 93,770.97 and 37,736.99 is: 52,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,941.94 : 93,770.97 = 37,736.99 : x
  2. Step 2: Convert to fraction form
    67,941.94/93,770.97 = 37,736.99/x
  3. Step 3: Cross multiply
    67,941.94x = 93,770.97 × 37,736.99
  4. Step 4: Simplify right side
    67,941.94x = 3,538,633,898.45
  5. Step 5: Solve for x
    x = 3,538,633,898.45/67,941.94
  6. Step 6: Final answer
    x = 52,083.20

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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.