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Finding the Fourth Proportional to 241,611.80, 333,672.30 and 181,086.57

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Solution

The fourth proportional to 241,611.80, 333,672.30 and 181,086.57 is: 250,085.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,611.80 : 333,672.30 = 181,086.57 : x
  2. Step 2: Convert to fraction form
    241,611.80/333,672.30 = 181,086.57/x
  3. Step 3: Cross multiply
    241,611.80x = 333,672.30 × 181,086.57
  4. Step 4: Simplify right side
    241,611.80x = 60,423,572,311.01
  5. Step 5: Solve for x
    x = 60,423,572,311.01/241,611.80
  6. Step 6: Final answer
    x = 250,085.36

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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.