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Finding the Fourth Proportional to 336,166.11, 463,909.23 and 185,263.11

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Solution

The fourth proportional to 336,166.11, 463,909.23 and 185,263.11 is: 255,663.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,166.11 : 463,909.23 = 185,263.11 : x
  2. Step 2: Convert to fraction form
    336,166.11/463,909.23 = 185,263.11/x
  3. Step 3: Cross multiply
    336,166.11x = 463,909.23 × 185,263.11
  4. Step 4: Simplify right side
    336,166.11x = 85,945,266,707.51
  5. Step 5: Solve for x
    x = 85,945,266,707.51/336,166.11
  6. Step 6: Final answer
    x = 255,663.09

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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.