Home / 76,093.80-114,156.26-26,167.41

Finding the Fourth Proportional to 76,093.80, 114,156.26 and 26,167.41

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Solution

The fourth proportional to 76,093.80, 114,156.26 and 26,167.41 is: 39,256.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,093.80 : 114,156.26 = 26,167.41 : x
  2. Step 2: Convert to fraction form
    76,093.80/114,156.26 = 26,167.41/x
  3. Step 3: Cross multiply
    76,093.80x = 114,156.26 × 26,167.41
  4. Step 4: Simplify right side
    76,093.80x = 2,987,173,659.49
  5. Step 5: Solve for x
    x = 2,987,173,659.49/76,093.80
  6. Step 6: Final answer
    x = 39,256.47

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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.