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Finding the Fourth Proportional to 301,679.97, 452,710.58 and 168,647.60

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Solution

The fourth proportional to 301,679.97, 452,710.58 and 168,647.60 is: 253,077.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,679.97 : 452,710.58 = 168,647.60 : x
  2. Step 2: Convert to fraction form
    301,679.97/452,710.58 = 168,647.60/x
  3. Step 3: Cross multiply
    301,679.97x = 452,710.58 × 168,647.60
  4. Step 4: Simplify right side
    301,679.97x = 76,348,549,704.82
  5. Step 5: Solve for x
    x = 76,348,549,704.82/301,679.97
  6. Step 6: Final answer
    x = 253,077.95

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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.