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Finding the Fourth Proportional to 222,333.84, 333,509.99 and 64,562.29

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Solution

The fourth proportional to 222,333.84, 333,509.99 and 64,562.29 is: 96,846.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,333.84 : 333,509.99 = 64,562.29 : x
  2. Step 2: Convert to fraction form
    222,333.84/333,509.99 = 64,562.29/x
  3. Step 3: Cross multiply
    222,333.84x = 333,509.99 × 64,562.29
  4. Step 4: Simplify right side
    222,333.84x = 21,532,167,535.69
  5. Step 5: Solve for x
    x = 21,532,167,535.69/222,333.84
  6. Step 6: Final answer
    x = 96,846.11

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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.