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Finding the Fourth Proportional to 241,472.25, 362,208.38 and 83,700.69

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Solution

The fourth proportional to 241,472.25, 362,208.38 and 83,700.69 is: 125,551.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,472.25 : 362,208.38 = 83,700.69 : x
  2. Step 2: Convert to fraction form
    241,472.25/362,208.38 = 83,700.69/x
  3. Step 3: Cross multiply
    241,472.25x = 362,208.38 × 83,700.69
  4. Step 4: Simplify right side
    241,472.25x = 30,317,090,911.28
  5. Step 5: Solve for x
    x = 30,317,090,911.28/241,472.25
  6. Step 6: Final answer
    x = 125,551.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.