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Finding the Fourth Proportional to 222,908.16, 334,327.68 and 65,094.24

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Solution

The fourth proportional to 222,908.16, 334,327.68 and 65,094.24 is: 97,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,908.16 : 334,327.68 = 65,094.24 : x
  2. Step 2: Convert to fraction form
    222,908.16/334,327.68 = 65,094.24/x
  3. Step 3: Cross multiply
    222,908.16x = 334,327.68 × 65,094.24
  4. Step 4: Simplify right side
    222,908.16x = 21,762,806,240.56
  5. Step 5: Solve for x
    x = 21,762,806,240.56/222,908.16
  6. Step 6: Final answer
    x = 97,631.27

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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.