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Finding the Fourth Proportional to 241,661.82, 333,614.52 and 151,068.18

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Solution

The fourth proportional to 241,661.82, 333,614.52 and 151,068.18 is: 208,549.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,661.82 : 333,614.52 = 151,068.18 : x
  2. Step 2: Convert to fraction form
    241,661.82/333,614.52 = 151,068.18/x
  3. Step 3: Cross multiply
    241,661.82x = 333,614.52 × 151,068.18
  4. Step 4: Simplify right side
    241,661.82x = 50,398,538,357.97
  5. Step 5: Solve for x
    x = 50,398,538,357.97/241,661.82
  6. Step 6: Final answer
    x = 208,549.86

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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.