Home / 64,731.44-97,109.42-25,286.06

Finding the Fourth Proportional to 64,731.44, 97,109.42 and 25,286.06

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Solution

The fourth proportional to 64,731.44, 97,109.42 and 25,286.06 is: 37,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,731.44 : 97,109.42 = 25,286.06 : x
  2. Step 2: Convert to fraction form
    64,731.44/97,109.42 = 25,286.06/x
  3. Step 3: Cross multiply
    64,731.44x = 97,109.42 × 25,286.06
  4. Step 4: Simplify right side
    64,731.44x = 2,455,514,737.03
  5. Step 5: Solve for x
    x = 2,455,514,737.03/64,731.44
  6. Step 6: Final answer
    x = 37,933.88

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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.