Home / 67,094.09-92,587.97-36,879.47

Finding the Fourth Proportional to 67,094.09, 92,587.97 and 36,879.47

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Solution

The fourth proportional to 67,094.09, 92,587.97 and 36,879.47 is: 50,892.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.09 : 92,587.97 = 36,879.47 : x
  2. Step 2: Convert to fraction form
    67,094.09/92,587.97 = 36,879.47/x
  3. Step 3: Cross multiply
    67,094.09x = 92,587.97 × 36,879.47
  4. Step 4: Simplify right side
    67,094.09x = 3,414,595,077.58
  5. Step 5: Solve for x
    x = 3,414,595,077.58/67,094.09
  6. Step 6: Final answer
    x = 50,892.64

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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.