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Finding the Fourth Proportional to 241,168.72, 332,429.36 and 190,098.64

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Solution

The fourth proportional to 241,168.72, 332,429.36 and 190,098.64 is: 262,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,168.72 : 332,429.36 = 190,098.64 : x
  2. Step 2: Convert to fraction form
    241,168.72/332,429.36 = 190,098.64/x
  3. Step 3: Cross multiply
    241,168.72x = 332,429.36 × 190,098.64
  4. Step 4: Simplify right side
    241,168.72x = 63,194,369,232.07
  5. Step 5: Solve for x
    x = 63,194,369,232.07/241,168.72
  6. Step 6: Final answer
    x = 262,033.85

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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.