Home / 88,467.88-122,083.84-48,182.34

Finding the Fourth Proportional to 88,467.88, 122,083.84 and 48,182.34

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Solution

The fourth proportional to 88,467.88, 122,083.84 and 48,182.34 is: 66,490.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,467.88 : 122,083.84 = 48,182.34 : x
  2. Step 2: Convert to fraction form
    88,467.88/122,083.84 = 48,182.34/x
  3. Step 3: Cross multiply
    88,467.88x = 122,083.84 × 48,182.34
  4. Step 4: Simplify right side
    88,467.88x = 5,882,285,087.39
  5. Step 5: Solve for x
    x = 5,882,285,087.39/88,467.88
  6. Step 6: Final answer
    x = 66,490.63

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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.