Home / 50,107.26-69,148.14-27,751.26

Finding the Fourth Proportional to 50,107.26, 69,148.14 and 27,751.26

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Solution

The fourth proportional to 50,107.26, 69,148.14 and 27,751.26 is: 38,296.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,107.26 : 69,148.14 = 27,751.26 : x
  2. Step 2: Convert to fraction form
    50,107.26/69,148.14 = 27,751.26/x
  3. Step 3: Cross multiply
    50,107.26x = 69,148.14 × 27,751.26
  4. Step 4: Simplify right side
    50,107.26x = 1,918,948,011.66
  5. Step 5: Solve for x
    x = 1,918,948,011.66/50,107.26
  6. Step 6: Final answer
    x = 38,296.81

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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.