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Finding the Fourth Proportional to 233,953.41, 322,854.96 and 126,523.42

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Solution

The fourth proportional to 233,953.41, 322,854.96 and 126,523.42 is: 174,601.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,953.41 : 322,854.96 = 126,523.42 : x
  2. Step 2: Convert to fraction form
    233,953.41/322,854.96 = 126,523.42/x
  3. Step 3: Cross multiply
    233,953.41x = 322,854.96 × 126,523.42
  4. Step 4: Simplify right side
    233,953.41x = 40,848,713,370.49
  5. Step 5: Solve for x
    x = 40,848,713,370.49/233,953.41
  6. Step 6: Final answer
    x = 174,601.91

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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.