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Finding the Fourth Proportional to 241,760.61, 333,610.10 and 139,792.68

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Solution

The fourth proportional to 241,760.61, 333,610.10 and 139,792.68 is: 192,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,760.61 : 333,610.10 = 139,792.68 : x
  2. Step 2: Convert to fraction form
    241,760.61/333,610.10 = 139,792.68/x
  3. Step 3: Cross multiply
    241,760.61x = 333,610.10 × 139,792.68
  4. Step 4: Simplify right side
    241,760.61x = 46,636,248,286.02
  5. Step 5: Solve for x
    x = 46,636,248,286.02/241,760.61
  6. Step 6: Final answer
    x = 192,902.59

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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.