Home / 92,534.12-127,697.49-50,092.65

Finding the Fourth Proportional to 92,534.12, 127,697.49 and 50,092.65

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Solution

The fourth proportional to 92,534.12, 127,697.49 and 50,092.65 is: 69,128.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.12 : 127,697.49 = 50,092.65 : x
  2. Step 2: Convert to fraction form
    92,534.12/127,697.49 = 50,092.65/x
  3. Step 3: Cross multiply
    92,534.12x = 127,697.49 × 50,092.65
  4. Step 4: Simplify right side
    92,534.12x = 6,396,705,766.37
  5. Step 5: Solve for x
    x = 6,396,705,766.37/92,534.12
  6. Step 6: Final answer
    x = 69,128.08

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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.