Home / 67,173.45-92,636.43-41,683.95

Finding the Fourth Proportional to 67,173.45, 92,636.43 and 41,683.95

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Solution

The fourth proportional to 67,173.45, 92,636.43 and 41,683.95 is: 57,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,173.45 : 92,636.43 = 41,683.95 : x
  2. Step 2: Convert to fraction form
    67,173.45/92,636.43 = 41,683.95/x
  3. Step 3: Cross multiply
    67,173.45x = 92,636.43 × 41,683.95
  4. Step 4: Simplify right side
    67,173.45x = 3,861,452,316.30
  5. Step 5: Solve for x
    x = 3,861,452,316.30/67,173.45
  6. Step 6: Final answer
    x = 57,484.80

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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.