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Finding the Fourth Proportional to 181,093.29, 271,473.63 and 62,681.82

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Solution

The fourth proportional to 181,093.29, 271,473.63 and 62,681.82 is: 93,965.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,093.29 : 271,473.63 = 62,681.82 : x
  2. Step 2: Convert to fraction form
    181,093.29/271,473.63 = 62,681.82/x
  3. Step 3: Cross multiply
    181,093.29x = 271,473.63 × 62,681.82
  4. Step 4: Simplify right side
    181,093.29x = 17,016,461,210.41
  5. Step 5: Solve for x
    x = 17,016,461,210.41/181,093.29
  6. Step 6: Final answer
    x = 93,965.17

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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.