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Finding the Fourth Proportional to 222,484.32, 333,781.16 and 64,714.14

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Solution

The fourth proportional to 222,484.32, 333,781.16 and 64,714.14 is: 97,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,484.32 : 333,781.16 = 64,714.14 : x
  2. Step 2: Convert to fraction form
    222,484.32/333,781.16 = 64,714.14/x
  3. Step 3: Cross multiply
    222,484.32x = 333,781.16 × 64,714.14
  4. Step 4: Simplify right side
    222,484.32x = 21,600,360,394.03
  5. Step 5: Solve for x
    x = 21,600,360,394.03/222,484.32
  6. Step 6: Final answer
    x = 97,087.11

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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.