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Finding the Fourth Proportional to 160,604.00, 240,812.61 and 60,771.90

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Solution

The fourth proportional to 160,604.00, 240,812.61 and 60,771.90 is: 91,122.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,604.00 : 240,812.61 = 60,771.90 : x
  2. Step 2: Convert to fraction form
    160,604.00/240,812.61 = 60,771.90/x
  3. Step 3: Cross multiply
    160,604.00x = 240,812.61 × 60,771.90
  4. Step 4: Simplify right side
    160,604.00x = 14,634,640,870.65
  5. Step 5: Solve for x
    x = 14,634,640,870.65/160,604.00
  6. Step 6: Final answer
    x = 91,122.52

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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.