Home / 216,848.50-325,571.25-110,304.56

Finding the Fourth Proportional to 216,848.50, 325,571.25 and 110,304.56

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Solution

The fourth proportional to 216,848.50, 325,571.25 and 110,304.56 is: 165,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,848.50 : 325,571.25 = 110,304.56 : x
  2. Step 2: Convert to fraction form
    216,848.50/325,571.25 = 110,304.56/x
  3. Step 3: Cross multiply
    216,848.50x = 325,571.25 × 110,304.56
  4. Step 4: Simplify right side
    216,848.50x = 35,911,994,201.46
  5. Step 5: Solve for x
    x = 35,911,994,201.46/216,848.50
  6. Step 6: Final answer
    x = 165,608.68

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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.