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Finding the Fourth Proportional to 241,333.02, 333,012.87 and 133,876.26

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Solution

The fourth proportional to 241,333.02, 333,012.87 and 133,876.26 is: 184,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,333.02 : 333,012.87 = 133,876.26 : x
  2. Step 2: Convert to fraction form
    241,333.02/333,012.87 = 133,876.26/x
  3. Step 3: Cross multiply
    241,333.02x = 333,012.87 × 133,876.26
  4. Step 4: Simplify right side
    241,333.02x = 44,582,517,567.47
  5. Step 5: Solve for x
    x = 44,582,517,567.47/241,333.02
  6. Step 6: Final answer
    x = 184,734.43

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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.