Home / 64,653.32-96,940.24-25,164.44

Finding the Fourth Proportional to 64,653.32, 96,940.24 and 25,164.44

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Solution

The fourth proportional to 64,653.32, 96,940.24 and 25,164.44 is: 37,731.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,653.32 : 96,940.24 = 25,164.44 : x
  2. Step 2: Convert to fraction form
    64,653.32/96,940.24 = 25,164.44/x
  3. Step 3: Cross multiply
    64,653.32x = 96,940.24 × 25,164.44
  4. Step 4: Simplify right side
    64,653.32x = 2,439,446,853.07
  5. Step 5: Solve for x
    x = 2,439,446,853.07/64,653.32
  6. Step 6: Final answer
    x = 37,731.19

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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.