Home / 94,644.93-141,936.66-31,448.08

Finding the Fourth Proportional to 94,644.93, 141,936.66 and 31,448.08

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Solution

The fourth proportional to 94,644.93, 141,936.66 and 31,448.08 is: 47,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,644.93 : 141,936.66 = 31,448.08 : x
  2. Step 2: Convert to fraction form
    94,644.93/141,936.66 = 31,448.08/x
  3. Step 3: Cross multiply
    94,644.93x = 141,936.66 × 31,448.08
  4. Step 4: Simplify right side
    94,644.93x = 4,463,635,005.15
  5. Step 5: Solve for x
    x = 4,463,635,005.15/94,644.93
  6. Step 6: Final answer
    x = 47,161.91

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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.