Home / 88,584.55-122,244.47-48,299.10

Finding the Fourth Proportional to 88,584.55, 122,244.47 and 48,299.10

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Solution

The fourth proportional to 88,584.55, 122,244.47 and 48,299.10 is: 66,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584.55 : 122,244.47 = 48,299.10 : x
  2. Step 2: Convert to fraction form
    88,584.55/122,244.47 = 48,299.10/x
  3. Step 3: Cross multiply
    88,584.55x = 122,244.47 × 48,299.10
  4. Step 4: Simplify right side
    88,584.55x = 5,904,297,703.89
  5. Step 5: Solve for x
    x = 5,904,297,703.89/88,584.55
  6. Step 6: Final answer
    x = 66,651.55

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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.