Home / 68,193.27-94,106.61-37,981.22

Finding the Fourth Proportional to 68,193.27, 94,106.61 and 37,981.22

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Solution

The fourth proportional to 68,193.27, 94,106.61 and 37,981.22 is: 52,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,193.27 : 94,106.61 = 37,981.22 : x
  2. Step 2: Convert to fraction form
    68,193.27/94,106.61 = 37,981.22/x
  3. Step 3: Cross multiply
    68,193.27x = 94,106.61 × 37,981.22
  4. Step 4: Simplify right side
    68,193.27x = 3,574,283,387.33
  5. Step 5: Solve for x
    x = 3,574,283,387.33/68,193.27
  6. Step 6: Final answer
    x = 52,414.02

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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.