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Finding the Fourth Proportional to 222,186.24, 333,277.74 and 89,064.54

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Solution

The fourth proportional to 222,186.24, 333,277.74 and 89,064.54 is: 133,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,186.24 : 333,277.74 = 89,064.54 : x
  2. Step 2: Convert to fraction form
    222,186.24/333,277.74 = 89,064.54/x
  3. Step 3: Cross multiply
    222,186.24x = 333,277.74 × 89,064.54
  4. Step 4: Simplify right side
    222,186.24x = 29,683,228,605.34
  5. Step 5: Solve for x
    x = 29,683,228,605.34/222,186.24
  6. Step 6: Final answer
    x = 133,596.16

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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.