Home / 67,110.22-92,612.46-36,894.99

Finding the Fourth Proportional to 67,110.22, 92,612.46 and 36,894.99

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Solution

The fourth proportional to 67,110.22, 92,612.46 and 36,894.99 is: 50,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,110.22 : 92,612.46 = 36,894.99 : x
  2. Step 2: Convert to fraction form
    67,110.22/92,612.46 = 36,894.99/x
  3. Step 3: Cross multiply
    67,110.22x = 92,612.46 × 36,894.99
  4. Step 4: Simplify right side
    67,110.22x = 3,416,936,271.23
  5. Step 5: Solve for x
    x = 3,416,936,271.23/67,110.22
  6. Step 6: Final answer
    x = 50,915.29

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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.