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Finding the Fourth Proportional to 241,921.66, 333,863.29 and 134,493.49

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Solution

The fourth proportional to 241,921.66, 333,863.29 and 134,493.49 is: 185,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,921.66 : 333,863.29 = 134,493.49 : x
  2. Step 2: Convert to fraction form
    241,921.66/333,863.29 = 134,493.49/x
  3. Step 3: Cross multiply
    241,921.66x = 333,863.29 × 134,493.49
  4. Step 4: Simplify right side
    241,921.66x = 44,902,439,054.98
  5. Step 5: Solve for x
    x = 44,902,439,054.98/241,921.66
  6. Step 6: Final answer
    x = 185,607.35

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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.