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Finding the Fourth Proportional to 233,954.37, 322,858.01 and 126,524.40

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Solution

The fourth proportional to 233,954.37, 322,858.01 and 126,524.40 is: 174,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,954.37 : 322,858.01 = 126,524.40 : x
  2. Step 2: Convert to fraction form
    233,954.37/322,858.01 = 126,524.40/x
  3. Step 3: Cross multiply
    233,954.37x = 322,858.01 × 126,524.40
  4. Step 4: Simplify right side
    233,954.37x = 40,849,415,367.82
  5. Step 5: Solve for x
    x = 40,849,415,367.82/233,954.37
  6. Step 6: Final answer
    x = 174,604.20

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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.