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Finding the Fourth Proportional to 301,900.10, 416,588.67 and 181,046.48

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Solution

The fourth proportional to 301,900.10, 416,588.67 and 181,046.48 is: 249,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,900.10 : 416,588.67 = 181,046.48 : x
  2. Step 2: Convert to fraction form
    301,900.10/416,588.67 = 181,046.48/x
  3. Step 3: Cross multiply
    301,900.10x = 416,588.67 × 181,046.48
  4. Step 4: Simplify right side
    301,900.10x = 75,421,910,228.44
  5. Step 5: Solve for x
    x = 75,421,910,228.44/301,900.10
  6. Step 6: Final answer
    x = 249,824.07

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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.