Home / 88,846.62-122,608.05-48,560.36

Finding the Fourth Proportional to 88,846.62, 122,608.05 and 48,560.36

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Solution

The fourth proportional to 88,846.62, 122,608.05 and 48,560.36 is: 67,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,846.62 : 122,608.05 = 48,560.36 : x
  2. Step 2: Convert to fraction form
    88,846.62/122,608.05 = 48,560.36/x
  3. Step 3: Cross multiply
    88,846.62x = 122,608.05 × 48,560.36
  4. Step 4: Simplify right side
    88,846.62x = 5,953,890,433.86
  5. Step 5: Solve for x
    x = 5,953,890,433.86/88,846.62
  6. Step 6: Final answer
    x = 67,013.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.