Home / 92,719.44-127,951.92-50,277.24

Finding the Fourth Proportional to 92,719.44, 127,951.92 and 50,277.24

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Solution

The fourth proportional to 92,719.44, 127,951.92 and 50,277.24 is: 69,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,719.44 : 127,951.92 = 50,277.24 : x
  2. Step 2: Convert to fraction form
    92,719.44/127,951.92 = 50,277.24/x
  3. Step 3: Cross multiply
    92,719.44x = 127,951.92 × 50,277.24
  4. Step 4: Simplify right side
    92,719.44x = 6,433,069,390.30
  5. Step 5: Solve for x
    x = 6,433,069,390.30/92,719.44
  6. Step 6: Final answer
    x = 69,382.10

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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.