Home / 76,009.44-114,026.46-23,418.96

Finding the Fourth Proportional to 76,009.44, 114,026.46 and 23,418.96

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Solution

The fourth proportional to 76,009.44, 114,026.46 and 23,418.96 is: 35,132.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,009.44 : 114,026.46 = 23,418.96 : x
  2. Step 2: Convert to fraction form
    76,009.44/114,026.46 = 23,418.96/x
  3. Step 3: Cross multiply
    76,009.44x = 114,026.46 × 23,418.96
  4. Step 4: Simplify right side
    76,009.44x = 2,670,381,105.68
  5. Step 5: Solve for x
    x = 2,670,381,105.68/76,009.44
  6. Step 6: Final answer
    x = 35,132.23

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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.