Home / 192,463.41-288,676.55-59,307.92

Finding the Fourth Proportional to 192,463.41, 288,676.55 and 59,307.92

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Solution

The fourth proportional to 192,463.41, 288,676.55 and 59,307.92 is: 88,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,463.41 : 288,676.55 = 59,307.92 : x
  2. Step 2: Convert to fraction form
    192,463.41/288,676.55 = 59,307.92/x
  3. Step 3: Cross multiply
    192,463.41x = 288,676.55 × 59,307.92
  4. Step 4: Simplify right side
    192,463.41x = 17,120,804,438.16
  5. Step 5: Solve for x
    x = 17,120,804,438.16/192,463.41
  6. Step 6: Final answer
    x = 88,956.15

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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.