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Finding the Fourth Proportional to 93,032.58, 139,565.61 and 33,951.18

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Solution

The fourth proportional to 93,032.58, 139,565.61 and 33,951.18 is: 50,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,032.58 : 139,565.61 = 33,951.18 : x
  2. Step 2: Convert to fraction form
    93,032.58/139,565.61 = 33,951.18/x
  3. Step 3: Cross multiply
    93,032.58x = 139,565.61 × 33,951.18
  4. Step 4: Simplify right side
    93,032.58x = 4,738,417,146.92
  5. Step 5: Solve for x
    x = 4,738,417,146.92/93,032.58
  6. Step 6: Final answer
    x = 50,932.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.