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Finding the Fourth Proportional to 181,252.54, 250,095.53 and 104,743.60

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Solution

The fourth proportional to 181,252.54, 250,095.53 and 104,743.60 is: 144,527.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,252.54 : 250,095.53 = 104,743.60 : x
  2. Step 2: Convert to fraction form
    181,252.54/250,095.53 = 104,743.60/x
  3. Step 3: Cross multiply
    181,252.54x = 250,095.53 × 104,743.60
  4. Step 4: Simplify right side
    181,252.54x = 26,195,905,792.73
  5. Step 5: Solve for x
    x = 26,195,905,792.73/181,252.54
  6. Step 6: Final answer
    x = 144,527.11

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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.