Home / 67,338.02-92,926.10-37,123.23

Finding the Fourth Proportional to 67,338.02, 92,926.10 and 37,123.23

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Solution

The fourth proportional to 67,338.02, 92,926.10 and 37,123.23 is: 51,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.02 : 92,926.10 = 37,123.23 : x
  2. Step 2: Convert to fraction form
    67,338.02/92,926.10 = 37,123.23/x
  3. Step 3: Cross multiply
    67,338.02x = 92,926.10 × 37,123.23
  4. Step 4: Simplify right side
    67,338.02x = 3,449,716,983.30
  5. Step 5: Solve for x
    x = 3,449,716,983.30/67,338.02
  6. Step 6: Final answer
    x = 51,229.85

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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.