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Finding the Fourth Proportional to 222,525.64, 333,785.22 and 54,047.26

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Solution

The fourth proportional to 222,525.64, 333,785.22 and 54,047.26 is: 81,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,525.64 : 333,785.22 = 54,047.26 : x
  2. Step 2: Convert to fraction form
    222,525.64/333,785.22 = 54,047.26/x
  3. Step 3: Cross multiply
    222,525.64x = 333,785.22 × 54,047.26
  4. Step 4: Simplify right side
    222,525.64x = 18,040,176,569.50
  5. Step 5: Solve for x
    x = 18,040,176,569.50/222,525.64
  6. Step 6: Final answer
    x = 81,070.10

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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.