Home / 42,474.97-58,586.79-32,379.94

Finding the Fourth Proportional to 42,474.97, 58,586.79 and 32,379.94

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Solution

The fourth proportional to 42,474.97, 58,586.79 and 32,379.94 is: 44,662.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,474.97 : 58,586.79 = 32,379.94 : x
  2. Step 2: Convert to fraction form
    42,474.97/58,586.79 = 32,379.94/x
  3. Step 3: Cross multiply
    42,474.97x = 58,586.79 × 32,379.94
  4. Step 4: Simplify right side
    42,474.97x = 1,897,036,744.99
  5. Step 5: Solve for x
    x = 1,897,036,744.99/42,474.97
  6. Step 6: Final answer
    x = 44,662.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.