Home / 92,063.45-138,094.26-32,091.81

Finding the Fourth Proportional to 92,063.45, 138,094.26 and 32,091.81

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Solution

The fourth proportional to 92,063.45, 138,094.26 and 32,091.81 is: 48,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,063.45 : 138,094.26 = 32,091.81 : x
  2. Step 2: Convert to fraction form
    92,063.45/138,094.26 = 32,091.81/x
  3. Step 3: Cross multiply
    92,063.45x = 138,094.26 × 32,091.81
  4. Step 4: Simplify right side
    92,063.45x = 4,431,694,115.81
  5. Step 5: Solve for x
    x = 4,431,694,115.81/92,063.45
  6. Step 6: Final answer
    x = 48,137.39

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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.