Home / 88,794.90-122,538.77-48,511.27

Finding the Fourth Proportional to 88,794.90, 122,538.77 and 48,511.27

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Solution

The fourth proportional to 88,794.90, 122,538.77 and 48,511.27 is: 66,946.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,794.90 : 122,538.77 = 48,511.27 : x
  2. Step 2: Convert to fraction form
    88,794.90/122,538.77 = 48,511.27/x
  3. Step 3: Cross multiply
    88,794.90x = 122,538.77 × 48,511.27
  4. Step 4: Simplify right side
    88,794.90x = 5,944,511,356.94
  5. Step 5: Solve for x
    x = 5,944,511,356.94/88,794.90
  6. Step 6: Final answer
    x = 66,946.54

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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.