Home / 92,534.30-127,697.31-50,092.80

Finding the Fourth Proportional to 92,534.30, 127,697.31 and 50,092.80

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Solution

The fourth proportional to 92,534.30, 127,697.31 and 50,092.80 is: 69,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.30 : 127,697.31 = 50,092.80 : x
  2. Step 2: Convert to fraction form
    92,534.30/127,697.31 = 50,092.80/x
  3. Step 3: Cross multiply
    92,534.30x = 127,697.31 × 50,092.80
  4. Step 4: Simplify right side
    92,534.30x = 6,396,715,810.37
  5. Step 5: Solve for x
    x = 6,396,715,810.37/92,534.30
  6. Step 6: Final answer
    x = 69,128.05

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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.