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Finding the Fourth Proportional to 222,753.70, 333,547.35 and 163,267.30

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Solution

The fourth proportional to 222,753.70, 333,547.35 and 163,267.30 is: 244,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,753.70 : 333,547.35 = 163,267.30 : x
  2. Step 2: Convert to fraction form
    222,753.70/333,547.35 = 163,267.30/x
  3. Step 3: Cross multiply
    222,753.70x = 333,547.35 × 163,267.30
  4. Step 4: Simplify right side
    222,753.70x = 54,457,375,256.66
  5. Step 5: Solve for x
    x = 54,457,375,256.66/222,753.70
  6. Step 6: Final answer
    x = 244,473.49

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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.