Home / 56,441.07-84,654.66-32,761.51

Finding the Fourth Proportional to 56,441.07, 84,654.66 and 32,761.51

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Solution

The fourth proportional to 56,441.07, 84,654.66 and 32,761.51 is: 49,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,441.07 : 84,654.66 = 32,761.51 : x
  2. Step 2: Convert to fraction form
    56,441.07/84,654.66 = 32,761.51/x
  3. Step 3: Cross multiply
    56,441.07x = 84,654.66 × 32,761.51
  4. Step 4: Simplify right side
    56,441.07x = 2,773,414,490.14
  5. Step 5: Solve for x
    x = 2,773,414,490.14/56,441.07
  6. Step 6: Final answer
    x = 49,138.23

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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.