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Finding the Fourth Proportional to 39,332.66, 54,284.62 and 22,341.14

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Solution

The fourth proportional to 39,332.66, 54,284.62 and 22,341.14 is: 30,833.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,332.66 : 54,284.62 = 22,341.14 : x
  2. Step 2: Convert to fraction form
    39,332.66/54,284.62 = 22,341.14/x
  3. Step 3: Cross multiply
    39,332.66x = 54,284.62 × 22,341.14
  4. Step 4: Simplify right side
    39,332.66x = 1,212,780,295.27
  5. Step 5: Solve for x
    x = 1,212,780,295.27/39,332.66
  6. Step 6: Final answer
    x = 30,833.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.