Home / 192,571.56-288,885.02-59,462.10

Finding the Fourth Proportional to 192,571.56, 288,885.02 and 59,462.10

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Solution

The fourth proportional to 192,571.56, 288,885.02 and 59,462.10 is: 89,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,571.56 : 288,885.02 = 59,462.10 : x
  2. Step 2: Convert to fraction form
    192,571.56/288,885.02 = 59,462.10/x
  3. Step 3: Cross multiply
    192,571.56x = 288,885.02 × 59,462.10
  4. Step 4: Simplify right side
    192,571.56x = 17,177,709,650.43
  5. Step 5: Solve for x
    x = 17,177,709,650.43/192,571.56
  6. Step 6: Final answer
    x = 89,201.70

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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.