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Finding the Fourth Proportional to 241,169.72, 332,430.74 and 190,099.64

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Solution

The fourth proportional to 241,169.72, 332,430.74 and 190,099.64 is: 262,035.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,169.72 : 332,430.74 = 190,099.64 : x
  2. Step 2: Convert to fraction form
    241,169.72/332,430.74 = 190,099.64/x
  3. Step 3: Cross multiply
    241,169.72x = 332,430.74 × 190,099.64
  4. Step 4: Simplify right side
    241,169.72x = 63,194,963,998.93
  5. Step 5: Solve for x
    x = 63,194,963,998.93/241,169.72
  6. Step 6: Final answer
    x = 262,035.23

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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.