Home / 95,037.70-131,114.64-61,041.43

Finding the Fourth Proportional to 95,037.70, 131,114.64 and 61,041.43

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Solution

The fourth proportional to 95,037.70, 131,114.64 and 61,041.43 is: 84,213.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,037.70 : 131,114.64 = 61,041.43 : x
  2. Step 2: Convert to fraction form
    95,037.70/131,114.64 = 61,041.43/x
  3. Step 3: Cross multiply
    95,037.70x = 131,114.64 × 61,041.43
  4. Step 4: Simplify right side
    95,037.70x = 8,003,425,119.54
  5. Step 5: Solve for x
    x = 8,003,425,119.54/95,037.70
  6. Step 6: Final answer
    x = 84,213.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.