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Finding the Fourth Proportional to 238,311.00, 357,466.20 and 60,818.01

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Solution

The fourth proportional to 238,311.00, 357,466.20 and 60,818.01 is: 91,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,311.00 : 357,466.20 = 60,818.01 : x
  2. Step 2: Convert to fraction form
    238,311.00/357,466.20 = 60,818.01/x
  3. Step 3: Cross multiply
    238,311.00x = 357,466.20 × 60,818.01
  4. Step 4: Simplify right side
    238,311.00x = 21,740,382,622.17
  5. Step 5: Solve for x
    x = 21,740,382,622.17/238,311.00
  6. Step 6: Final answer
    x = 91,226.94

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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.