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Finding the Fourth Proportional to 241,338.40, 333,048.45 and 133,910.53

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Solution

The fourth proportional to 241,338.40, 333,048.45 and 133,910.53 is: 184,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,338.40 : 333,048.45 = 133,910.53 : x
  2. Step 2: Convert to fraction form
    241,338.40/333,048.45 = 133,910.53/x
  3. Step 3: Cross multiply
    241,338.40x = 333,048.45 × 133,910.53
  4. Step 4: Simplify right side
    241,338.40x = 44,598,694,455.18
  5. Step 5: Solve for x
    x = 44,598,694,455.18/241,338.40
  6. Step 6: Final answer
    x = 184,797.34

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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.