Home / 50,659.73-69,908.37-27,998.46

Finding the Fourth Proportional to 50,659.73, 69,908.37 and 27,998.46

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Solution

The fourth proportional to 50,659.73, 69,908.37 and 27,998.46 is: 38,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,659.73 : 69,908.37 = 27,998.46 : x
  2. Step 2: Convert to fraction form
    50,659.73/69,908.37 = 27,998.46/x
  3. Step 3: Cross multiply
    50,659.73x = 69,908.37 × 27,998.46
  4. Step 4: Simplify right side
    50,659.73x = 1,957,326,596.12
  5. Step 5: Solve for x
    x = 1,957,326,596.12/50,659.73
  6. Step 6: Final answer
    x = 38,636.74

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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.