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Finding the Fourth Proportional to 183,807.76, 275,767.02 and 65,463.70

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Solution

The fourth proportional to 183,807.76, 275,767.02 and 65,463.70 is: 98,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,807.76 : 275,767.02 = 65,463.70 : x
  2. Step 2: Convert to fraction form
    183,807.76/275,767.02 = 65,463.70/x
  3. Step 3: Cross multiply
    183,807.76x = 275,767.02 × 65,463.70
  4. Step 4: Simplify right side
    183,807.76x = 18,052,729,467.17
  5. Step 5: Solve for x
    x = 18,052,729,467.17/183,807.76
  6. Step 6: Final answer
    x = 98,215.27

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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.