Home / 192,733.98-289,099.28-150,649.42

Finding the Fourth Proportional to 192,733.98, 289,099.28 and 150,649.42

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Solution

The fourth proportional to 192,733.98, 289,099.28 and 150,649.42 is: 225,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,733.98 : 289,099.28 = 150,649.42 : x
  2. Step 2: Convert to fraction form
    192,733.98/289,099.28 = 150,649.42/x
  3. Step 3: Cross multiply
    192,733.98x = 289,099.28 × 150,649.42
  4. Step 4: Simplify right side
    192,733.98x = 43,552,638,202.95
  5. Step 5: Solve for x
    x = 43,552,638,202.95/192,733.98
  6. Step 6: Final answer
    x = 225,972.80

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1.5x scale

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.