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Finding the Fourth Proportional to 241,534, 333,327.33 and 134,104.05

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Solution

The fourth proportional to 241,534, 333,327.33 and 134,104.05 is: 185,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,534 : 333,327.33 = 134,104.05 : x
  2. Step 2: Convert to fraction form
    241,534/333,327.33 = 134,104.05/x
  3. Step 3: Cross multiply
    241,534x = 333,327.33 × 134,104.05
  4. Step 4: Simplify right side
    241,534x = 44,700,543,262.05
  5. Step 5: Solve for x
    x = 44,700,543,262.05/241,534
  6. Step 6: Final answer
    x = 185,069.36

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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.