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Finding the Fourth Proportional to 335,341.56, 462,732.54 and 192,093.06

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Solution

The fourth proportional to 335,341.56, 462,732.54 and 192,093.06 is: 265,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,341.56 : 462,732.54 = 192,093.06 : x
  2. Step 2: Convert to fraction form
    335,341.56/462,732.54 = 192,093.06/x
  3. Step 3: Cross multiply
    335,341.56x = 462,732.54 × 192,093.06
  4. Step 4: Simplify right side
    335,341.56x = 88,887,709,570.17
  5. Step 5: Solve for x
    x = 88,887,709,570.17/335,341.56
  6. Step 6: Final answer
    x = 265,066.19

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Why These Related Problems?

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