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Finding the Fourth Proportional to 227,084.04, 313,138.44 and 169,633.32

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Solution

The fourth proportional to 227,084.04, 313,138.44 and 169,633.32 is: 233,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,084.04 : 313,138.44 = 169,633.32 : x
  2. Step 2: Convert to fraction form
    227,084.04/313,138.44 = 169,633.32/x
  3. Step 3: Cross multiply
    227,084.04x = 313,138.44 × 169,633.32
  4. Step 4: Simplify right side
    227,084.04x = 53,118,713,196.82
  5. Step 5: Solve for x
    x = 53,118,713,196.82/227,084.04
  6. Step 6: Final answer
    x = 233,916.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.