Home / 76,092.80-114,154.76-26,166.41

Finding the Fourth Proportional to 76,092.80, 114,154.76 and 26,166.41

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Solution

The fourth proportional to 76,092.80, 114,154.76 and 26,166.41 is: 39,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.80 : 114,154.76 = 26,166.41 : x
  2. Step 2: Convert to fraction form
    76,092.80/114,154.76 = 26,166.41/x
  3. Step 3: Cross multiply
    76,092.80x = 114,154.76 × 26,166.41
  4. Step 4: Simplify right side
    76,092.80x = 2,987,019,682.84
  5. Step 5: Solve for x
    x = 2,987,019,682.84/76,092.80
  6. Step 6: Final answer
    x = 39,254.96

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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.