Home / 192,463.22-288,676.26-59,307.73

Finding the Fourth Proportional to 192,463.22, 288,676.26 and 59,307.73

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Solution

The fourth proportional to 192,463.22, 288,676.26 and 59,307.73 is: 88,955.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,463.22 : 288,676.26 = 59,307.73 : x
  2. Step 2: Convert to fraction form
    192,463.22/288,676.26 = 59,307.73/x
  3. Step 3: Cross multiply
    192,463.22x = 288,676.26 × 59,307.73
  4. Step 4: Simplify right side
    192,463.22x = 17,120,732,963.80
  5. Step 5: Solve for x
    x = 17,120,732,963.80/192,463.22
  6. Step 6: Final answer
    x = 88,955.87

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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.