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Finding the Fourth Proportional to 241,359.39, 333,087.35 and 133,930.31

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Solution

The fourth proportional to 241,359.39, 333,087.35 and 133,930.31 is: 184,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,359.39 : 333,087.35 = 133,930.31 : x
  2. Step 2: Convert to fraction form
    241,359.39/333,087.35 = 133,930.31/x
  3. Step 3: Cross multiply
    241,359.39x = 333,087.35 × 133,930.31
  4. Step 4: Simplify right side
    241,359.39x = 44,610,489,707.49
  5. Step 5: Solve for x
    x = 44,610,489,707.49/241,359.39
  6. Step 6: Final answer
    x = 184,830.14

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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.