Home / 60,112.15-90,094.38-33,761.50

Finding the Fourth Proportional to 60,112.15, 90,094.38 and 33,761.50

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Solution

The fourth proportional to 60,112.15, 90,094.38 and 33,761.50 is: 50,600.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112.15 : 90,094.38 = 33,761.50 : x
  2. Step 2: Convert to fraction form
    60,112.15/90,094.38 = 33,761.50/x
  3. Step 3: Cross multiply
    60,112.15x = 90,094.38 × 33,761.50
  4. Step 4: Simplify right side
    60,112.15x = 3,041,721,410.37
  5. Step 5: Solve for x
    x = 3,041,721,410.37/60,112.15
  6. Step 6: Final answer
    x = 50,600.78

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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.