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Finding the Fourth Proportional to 67,264.96, 92,824.80 and 37,049.68

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Solution

The fourth proportional to 67,264.96, 92,824.80 and 37,049.68 is: 51,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.96 : 92,824.80 = 37,049.68 : x
  2. Step 2: Convert to fraction form
    67,264.96/92,824.80 = 37,049.68/x
  3. Step 3: Cross multiply
    67,264.96x = 92,824.80 × 37,049.68
  4. Step 4: Simplify right side
    67,264.96x = 3,439,129,136.06
  5. Step 5: Solve for x
    x = 3,439,129,136.06/67,264.96
  6. Step 6: Final answer
    x = 51,128.09

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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.