Home / 92,534.36-127,697.39-50,092.86

Finding the Fourth Proportional to 92,534.36, 127,697.39 and 50,092.86

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Solution

The fourth proportional to 92,534.36, 127,697.39 and 50,092.86 is: 69,128.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.36 : 127,697.39 = 50,092.86 : x
  2. Step 2: Convert to fraction form
    92,534.36/127,697.39 = 50,092.86/x
  3. Step 3: Cross multiply
    92,534.36x = 127,697.39 × 50,092.86
  4. Step 4: Simplify right side
    92,534.36x = 6,396,727,479.64
  5. Step 5: Solve for x
    x = 6,396,727,479.64/92,534.36
  6. Step 6: Final answer
    x = 69,128.13

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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.