Home / 67,091.04-92,587.32-36,877.10

Finding the Fourth Proportional to 67,091.04, 92,587.32 and 36,877.10

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Solution

The fourth proportional to 67,091.04, 92,587.32 and 36,877.10 is: 50,891.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,091.04 : 92,587.32 = 36,877.10 : x
  2. Step 2: Convert to fraction form
    67,091.04/92,587.32 = 36,877.10/x
  3. Step 3: Cross multiply
    67,091.04x = 92,587.32 × 36,877.10
  4. Step 4: Simplify right side
    67,091.04x = 3,414,351,395.44
  5. Step 5: Solve for x
    x = 3,414,351,395.44/67,091.04
  6. Step 6: Final answer
    x = 50,891.32

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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.