Home / 192,822.44-289,219.06-59,703.80

Finding the Fourth Proportional to 192,822.44, 289,219.06 and 59,703.80

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Solution

The fourth proportional to 192,822.44, 289,219.06 and 59,703.80 is: 89,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,822.44 : 289,219.06 = 59,703.80 : x
  2. Step 2: Convert to fraction form
    192,822.44/289,219.06 = 59,703.80/x
  3. Step 3: Cross multiply
    192,822.44x = 289,219.06 × 59,703.80
  4. Step 4: Simplify right side
    192,822.44x = 17,267,476,914.43
  5. Step 5: Solve for x
    x = 17,267,476,914.43/192,822.44
  6. Step 6: Final answer
    x = 89,551.18

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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.