Home / 50,556.96-69,769.35-27,895.59

Finding the Fourth Proportional to 50,556.96, 69,769.35 and 27,895.59

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Solution

The fourth proportional to 50,556.96, 69,769.35 and 27,895.59 is: 38,496.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,556.96 : 69,769.35 = 27,895.59 : x
  2. Step 2: Convert to fraction form
    50,556.96/69,769.35 = 27,895.59/x
  3. Step 3: Cross multiply
    50,556.96x = 69,769.35 × 27,895.59
  4. Step 4: Simplify right side
    50,556.96x = 1,946,257,182.17
  5. Step 5: Solve for x
    x = 1,946,257,182.17/50,556.96
  6. Step 6: Final answer
    x = 38,496.33

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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.