Home / 88,504.29-122,122.22-50,771.25

Finding the Fourth Proportional to 88,504.29, 122,122.22 and 50,771.25

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Solution

The fourth proportional to 88,504.29, 122,122.22 and 50,771.25 is: 70,056.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,504.29 : 122,122.22 = 50,771.25 : x
  2. Step 2: Convert to fraction form
    88,504.29/122,122.22 = 50,771.25/x
  3. Step 3: Cross multiply
    88,504.29x = 122,122.22 × 50,771.25
  4. Step 4: Simplify right side
    88,504.29x = 6,200,297,508.32
  5. Step 5: Solve for x
    x = 6,200,297,508.32/88,504.29
  6. Step 6: Final answer
    x = 70,056.46

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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.