Home / 96,653.57-145,001.22-29,180.01

Finding the Fourth Proportional to 96,653.57, 145,001.22 and 29,180.01

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Solution

The fourth proportional to 96,653.57, 145,001.22 and 29,180.01 is: 43,776.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,653.57 : 145,001.22 = 29,180.01 : x
  2. Step 2: Convert to fraction form
    96,653.57/145,001.22 = 29,180.01/x
  3. Step 3: Cross multiply
    96,653.57x = 145,001.22 × 29,180.01
  4. Step 4: Simplify right side
    96,653.57x = 4,231,137,076.13
  5. Step 5: Solve for x
    x = 4,231,137,076.13/96,653.57
  6. Step 6: Final answer
    x = 43,776.31

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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.