Home / 88,811.44-122,558.34-48,524.34

Finding the Fourth Proportional to 88,811.44, 122,558.34 and 48,524.34

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Solution

The fourth proportional to 88,811.44, 122,558.34 and 48,524.34 is: 66,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,811.44 : 122,558.34 = 48,524.34 : x
  2. Step 2: Convert to fraction form
    88,811.44/122,558.34 = 48,524.34/x
  3. Step 3: Cross multiply
    88,811.44x = 122,558.34 × 48,524.34
  4. Step 4: Simplify right side
    88,811.44x = 5,947,062,560.00
  5. Step 5: Solve for x
    x = 5,947,062,560.00/88,811.44
  6. Step 6: Final answer
    x = 66,962.80

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1.5x scale

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.