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Finding the Fourth Proportional to 160,110.05, 240,169.94 and 54,927.50

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Solution

The fourth proportional to 160,110.05, 240,169.94 and 54,927.50 is: 82,392.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,110.05 : 240,169.94 = 54,927.50 : x
  2. Step 2: Convert to fraction form
    160,110.05/240,169.94 = 54,927.50/x
  3. Step 3: Cross multiply
    160,110.05x = 240,169.94 × 54,927.50
  4. Step 4: Simplify right side
    160,110.05x = 13,191,934,379.35
  5. Step 5: Solve for x
    x = 13,191,934,379.35/160,110.05
  6. Step 6: Final answer
    x = 82,392.92

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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.