Home / 67,243.31-92,795.76-37,028.55

Finding the Fourth Proportional to 67,243.31, 92,795.76 and 37,028.55

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Solution

The fourth proportional to 67,243.31, 92,795.76 and 37,028.55 is: 51,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,243.31 : 92,795.76 = 37,028.55 : x
  2. Step 2: Convert to fraction form
    67,243.31/92,795.76 = 37,028.55/x
  3. Step 3: Cross multiply
    67,243.31x = 92,795.76 × 37,028.55
  4. Step 4: Simplify right side
    67,243.31x = 3,436,092,438.95
  5. Step 5: Solve for x
    x = 3,436,092,438.95/67,243.31
  6. Step 6: Final answer
    x = 51,099.40

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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.