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Finding the Fourth Proportional to 241,393.96, 333,139.26 and 133,964.20

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Solution

The fourth proportional to 241,393.96, 333,139.26 and 133,964.20 is: 184,879.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,393.96 : 333,139.26 = 133,964.20 : x
  2. Step 2: Convert to fraction form
    241,393.96/333,139.26 = 133,964.20/x
  3. Step 3: Cross multiply
    241,393.96x = 333,139.26 × 133,964.20
  4. Step 4: Simplify right side
    241,393.96x = 44,628,734,454.49
  5. Step 5: Solve for x
    x = 44,628,734,454.49/241,393.96
  6. Step 6: Final answer
    x = 184,879.25

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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.