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Finding the Fourth Proportional to 183,177.82, 274,785.36 and 63,219.16

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Solution

The fourth proportional to 183,177.82, 274,785.36 and 63,219.16 is: 94,835.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,177.82 : 274,785.36 = 63,219.16 : x
  2. Step 2: Convert to fraction form
    183,177.82/274,785.36 = 63,219.16/x
  3. Step 3: Cross multiply
    183,177.82x = 274,785.36 × 63,219.16
  4. Step 4: Simplify right side
    183,177.82x = 17,371,699,639.50
  5. Step 5: Solve for x
    x = 17,371,699,639.50/183,177.82
  6. Step 6: Final answer
    x = 94,835.17

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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.