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Finding the Fourth Proportional to 222,788.37, 334,177.04 and 65,018.19

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Solution

The fourth proportional to 222,788.37, 334,177.04 and 65,018.19 is: 97,525.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,788.37 : 334,177.04 = 65,018.19 : x
  2. Step 2: Convert to fraction form
    222,788.37/334,177.04 = 65,018.19/x
  3. Step 3: Cross multiply
    222,788.37x = 334,177.04 × 65,018.19
  4. Step 4: Simplify right side
    222,788.37x = 21,727,587,696.07
  5. Step 5: Solve for x
    x = 21,727,587,696.07/222,788.37
  6. Step 6: Final answer
    x = 97,525.68

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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.