Home / 88,809.56-122,555.76-48,522.44

Finding the Fourth Proportional to 88,809.56, 122,555.76 and 48,522.44

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Solution

The fourth proportional to 88,809.56, 122,555.76 and 48,522.44 is: 66,960.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,809.56 : 122,555.76 = 48,522.44 : x
  2. Step 2: Convert to fraction form
    88,809.56/122,555.76 = 48,522.44/x
  3. Step 3: Cross multiply
    88,809.56x = 122,555.76 × 48,522.44
  4. Step 4: Simplify right side
    88,809.56x = 5,946,704,511.25
  5. Step 5: Solve for x
    x = 5,946,704,511.25/88,809.56
  6. Step 6: Final answer
    x = 66,960.18

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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.