Home / 60,323.82-90,497.52-18,207.33

Finding the Fourth Proportional to 60,323.82, 90,497.52 and 18,207.33

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Solution

The fourth proportional to 60,323.82, 90,497.52 and 18,207.33 is: 27,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,323.82 : 90,497.52 = 18,207.33 : x
  2. Step 2: Convert to fraction form
    60,323.82/90,497.52 = 18,207.33/x
  3. Step 3: Cross multiply
    60,323.82x = 90,497.52 × 18,207.33
  4. Step 4: Simplify right side
    60,323.82x = 1,647,717,871.46
  5. Step 5: Solve for x
    x = 1,647,717,871.46/60,323.82
  6. Step 6: Final answer
    x = 27,314.55

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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.