Home / 50,210.28-69,290.22-27,854.28

Finding the Fourth Proportional to 50,210.28, 69,290.22 and 27,854.28

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Solution

The fourth proportional to 50,210.28, 69,290.22 and 27,854.28 is: 38,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,210.28 : 69,290.22 = 27,854.28 : x
  2. Step 2: Convert to fraction form
    50,210.28/69,290.22 = 27,854.28/x
  3. Step 3: Cross multiply
    50,210.28x = 69,290.22 × 27,854.28
  4. Step 4: Simplify right side
    50,210.28x = 1,930,029,189.14
  5. Step 5: Solve for x
    x = 1,930,029,189.14/50,210.28
  6. Step 6: Final answer
    x = 38,438.93

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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.