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Finding the Fourth Proportional to 181,095.92, 271,477.56 and 62,684.45

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Solution

The fourth proportional to 181,095.92, 271,477.56 and 62,684.45 is: 93,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,095.92 : 271,477.56 = 62,684.45 : x
  2. Step 2: Convert to fraction form
    181,095.92/271,477.56 = 62,684.45/x
  3. Step 3: Cross multiply
    181,095.92x = 271,477.56 × 62,684.45
  4. Step 4: Simplify right side
    181,095.92x = 17,017,421,535.94
  5. Step 5: Solve for x
    x = 17,017,421,535.94/181,095.92
  6. Step 6: Final answer
    x = 93,969.11

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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.