Home / 88,766.74-122,498.93-50,524.41

Finding the Fourth Proportional to 88,766.74, 122,498.93 and 50,524.41

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Solution

The fourth proportional to 88,766.74, 122,498.93 and 50,524.41 is: 69,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766.74 : 122,498.93 = 50,524.41 : x
  2. Step 2: Convert to fraction form
    88,766.74/122,498.93 = 50,524.41/x
  3. Step 3: Cross multiply
    88,766.74x = 122,498.93 × 50,524.41
  4. Step 4: Simplify right side
    88,766.74x = 6,189,186,163.88
  5. Step 5: Solve for x
    x = 6,189,186,163.88/88,766.74
  6. Step 6: Final answer
    x = 69,724.16

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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.