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Finding the Fourth Proportional to 192,530.06, 265,668.39 and 106,477.37

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Solution

The fourth proportional to 192,530.06, 265,668.39 and 106,477.37 is: 146,925.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,530.06 : 265,668.39 = 106,477.37 : x
  2. Step 2: Convert to fraction form
    192,530.06/265,668.39 = 106,477.37/x
  3. Step 3: Cross multiply
    192,530.06x = 265,668.39 × 106,477.37
  4. Step 4: Simplify right side
    192,530.06x = 28,287,671,127.25
  5. Step 5: Solve for x
    x = 28,287,671,127.25/192,530.06
  6. Step 6: Final answer
    x = 146,925.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.