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Finding the Fourth Proportional to 181,093.18, 271,473.45 and 62,681.71

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Solution

The fourth proportional to 181,093.18, 271,473.45 and 62,681.71 is: 93,965.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,093.18 : 271,473.45 = 62,681.71 : x
  2. Step 2: Convert to fraction form
    181,093.18/271,473.45 = 62,681.71/x
  3. Step 3: Cross multiply
    181,093.18x = 271,473.45 × 62,681.71
  4. Step 4: Simplify right side
    181,093.18x = 17,016,420,065.60
  5. Step 5: Solve for x
    x = 17,016,420,065.60/181,093.18
  6. Step 6: Final answer
    x = 93,965.00

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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.