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Finding the Fourth Proportional to 241,735.69, 362,603.54 and 91,941.38

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Solution

The fourth proportional to 241,735.69, 362,603.54 and 91,941.38 is: 137,912.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,735.69 : 362,603.54 = 91,941.38 : x
  2. Step 2: Convert to fraction form
    241,735.69/362,603.54 = 91,941.38/x
  3. Step 3: Cross multiply
    241,735.69x = 362,603.54 × 91,941.38
  4. Step 4: Simplify right side
    241,735.69x = 33,338,269,119.91
  5. Step 5: Solve for x
    x = 33,338,269,119.91/241,735.69
  6. Step 6: Final answer
    x = 137,912.07

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1.5x scale

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.