Home / 92,623.68-127,820.52-50,183.28

Finding the Fourth Proportional to 92,623.68, 127,820.52 and 50,183.28

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Solution

The fourth proportional to 92,623.68, 127,820.52 and 50,183.28 is: 69,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,623.68 : 127,820.52 = 50,183.28 : x
  2. Step 2: Convert to fraction form
    92,623.68/127,820.52 = 50,183.28/x
  3. Step 3: Cross multiply
    92,623.68x = 127,820.52 × 50,183.28
  4. Step 4: Simplify right side
    92,623.68x = 6,414,452,944.91
  5. Step 5: Solve for x
    x = 6,414,452,944.91/92,623.68
  6. Step 6: Final answer
    x = 69,252.84

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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.