Home / 88,818.85-122,564.77-48,524.59

Finding the Fourth Proportional to 88,818.85, 122,564.77 and 48,524.59

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Solution

The fourth proportional to 88,818.85, 122,564.77 and 48,524.59 is: 66,961.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,818.85 : 122,564.77 = 48,524.59 : x
  2. Step 2: Convert to fraction form
    88,818.85/122,564.77 = 48,524.59/x
  3. Step 3: Cross multiply
    88,818.85x = 122,564.77 × 48,524.59
  4. Step 4: Simplify right side
    88,818.85x = 5,947,405,212.69
  5. Step 5: Solve for x
    x = 5,947,405,212.69/88,818.85
  6. Step 6: Final answer
    x = 66,961.07

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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.