Home / 222,195.52-333,405.06-89,170.84

Finding the Fourth Proportional to 222,195.52, 333,405.06 and 89,170.84

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Solution

The fourth proportional to 222,195.52, 333,405.06 and 89,170.84 is: 133,801.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,195.52 : 333,405.06 = 89,170.84 : x
  2. Step 2: Convert to fraction form
    222,195.52/333,405.06 = 89,170.84/x
  3. Step 3: Cross multiply
    222,195.52x = 333,405.06 × 89,170.84
  4. Step 4: Simplify right side
    222,195.52x = 29,730,009,260.45
  5. Step 5: Solve for x
    x = 29,730,009,260.45/222,195.52
  6. Step 6: Final answer
    x = 133,801.12

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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.