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Finding the Fourth Proportional to 222,962.94, 334,495.49 and 96,624.38

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Solution

The fourth proportional to 222,962.94, 334,495.49 and 96,624.38 is: 144,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,962.94 : 334,495.49 = 96,624.38 : x
  2. Step 2: Convert to fraction form
    222,962.94/334,495.49 = 96,624.38/x
  3. Step 3: Cross multiply
    222,962.94x = 334,495.49 × 96,624.38
  4. Step 4: Simplify right side
    222,962.94x = 32,320,417,178.45
  5. Step 5: Solve for x
    x = 32,320,417,178.45/222,962.94
  6. Step 6: Final answer
    x = 144,958.70

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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.