Home / 88,753.50-133,134.09-22,193.91

Finding the Fourth Proportional to 88,753.50, 133,134.09 and 22,193.91

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Solution

The fourth proportional to 88,753.50, 133,134.09 and 22,193.91 is: 33,291.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,753.50 : 133,134.09 = 22,193.91 : x
  2. Step 2: Convert to fraction form
    88,753.50/133,134.09 = 22,193.91/x
  3. Step 3: Cross multiply
    88,753.50x = 133,134.09 × 22,193.91
  4. Step 4: Simplify right side
    88,753.50x = 2,954,766,011.39
  5. Step 5: Solve for x
    x = 2,954,766,011.39/88,753.50
  6. Step 6: Final answer
    x = 33,291.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.