Home / 50,091.48-75,109.07-34,314.30

Finding the Fourth Proportional to 50,091.48, 75,109.07 and 34,314.30

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Solution

The fourth proportional to 50,091.48, 75,109.07 and 34,314.30 is: 51,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,091.48 : 75,109.07 = 34,314.30 : x
  2. Step 2: Convert to fraction form
    50,091.48/75,109.07 = 34,314.30/x
  3. Step 3: Cross multiply
    50,091.48x = 75,109.07 × 34,314.30
  4. Step 4: Simplify right side
    50,091.48x = 2,577,315,246.49
  5. Step 5: Solve for x
    x = 2,577,315,246.49/50,091.48
  6. Step 6: Final answer
    x = 51,452.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.