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Finding the Fourth Proportional to 241,711.98, 333,615.89 and 134,318.94

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Solution

The fourth proportional to 241,711.98, 333,615.89 and 134,318.94 is: 185,389.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,711.98 : 333,615.89 = 134,318.94 : x
  2. Step 2: Convert to fraction form
    241,711.98/333,615.89 = 134,318.94/x
  3. Step 3: Cross multiply
    241,711.98x = 333,615.89 × 134,318.94
  4. Step 4: Simplify right side
    241,711.98x = 44,810,932,711.96
  5. Step 5: Solve for x
    x = 44,810,932,711.96/241,711.98
  6. Step 6: Final answer
    x = 185,389.79

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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.