Home / 76,107.26-114,132.51-26,173.22

Finding the Fourth Proportional to 76,107.26, 114,132.51 and 26,173.22

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Solution

The fourth proportional to 76,107.26, 114,132.51 and 26,173.22 is: 39,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,107.26 : 114,132.51 = 26,173.22 : x
  2. Step 2: Convert to fraction form
    76,107.26/114,132.51 = 26,173.22/x
  3. Step 3: Cross multiply
    76,107.26x = 114,132.51 × 26,173.22
  4. Step 4: Simplify right side
    76,107.26x = 2,987,215,293.38
  5. Step 5: Solve for x
    x = 2,987,215,293.38/76,107.26
  6. Step 6: Final answer
    x = 39,250.07

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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.