Home / 95,192.23-142,787.32-39,019.82

Finding the Fourth Proportional to 95,192.23, 142,787.32 and 39,019.82

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Solution

The fourth proportional to 95,192.23, 142,787.32 and 39,019.82 is: 58,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,192.23 : 142,787.32 = 39,019.82 : x
  2. Step 2: Convert to fraction form
    95,192.23/142,787.32 = 39,019.82/x
  3. Step 3: Cross multiply
    95,192.23x = 142,787.32 × 39,019.82
  4. Step 4: Simplify right side
    95,192.23x = 5,571,535,524.68
  5. Step 5: Solve for x
    x = 5,571,535,524.68/95,192.23
  6. Step 6: Final answer
    x = 58,529.31

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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.