Home / 89,186.94-133,780.14-22,626.95

Finding the Fourth Proportional to 89,186.94, 133,780.14 and 22,626.95

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Solution

The fourth proportional to 89,186.94, 133,780.14 and 22,626.95 is: 33,940.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,186.94 : 133,780.14 = 22,626.95 : x
  2. Step 2: Convert to fraction form
    89,186.94/133,780.14 = 22,626.95/x
  3. Step 3: Cross multiply
    89,186.94x = 133,780.14 × 22,626.95
  4. Step 4: Simplify right side
    89,186.94x = 3,027,035,869.87
  5. Step 5: Solve for x
    x = 3,027,035,869.87/89,186.94
  6. Step 6: Final answer
    x = 33,940.35

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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.