Home / 88,806.05-122,550.92-48,518.95

Finding the Fourth Proportional to 88,806.05, 122,550.92 and 48,518.95

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Solution

The fourth proportional to 88,806.05, 122,550.92 and 48,518.95 is: 66,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,806.05 : 122,550.92 = 48,518.95 : x
  2. Step 2: Convert to fraction form
    88,806.05/122,550.92 = 48,518.95/x
  3. Step 3: Cross multiply
    88,806.05x = 122,550.92 × 48,518.95
  4. Step 4: Simplify right side
    88,806.05x = 5,946,041,104.58
  5. Step 5: Solve for x
    x = 5,946,041,104.58/88,806.05
  6. Step 6: Final answer
    x = 66,955.36

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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.