Home / 92,635.72-127,837.74-50,194.24

Finding the Fourth Proportional to 92,635.72, 127,837.74 and 50,194.24

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Solution

The fourth proportional to 92,635.72, 127,837.74 and 50,194.24 is: 69,268.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,635.72 : 127,837.74 = 50,194.24 : x
  2. Step 2: Convert to fraction form
    92,635.72/127,837.74 = 50,194.24/x
  3. Step 3: Cross multiply
    92,635.72x = 127,837.74 × 50,194.24
  4. Step 4: Simplify right side
    92,635.72x = 6,416,718,202.62
  5. Step 5: Solve for x
    x = 6,416,718,202.62/92,635.72
  6. Step 6: Final answer
    x = 69,268.29

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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.