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Finding the Fourth Proportional to 301,663.98, 451,883.61 and 234,829.26

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Solution

The fourth proportional to 301,663.98, 451,883.61 and 234,829.26 is: 351,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,663.98 : 451,883.61 = 234,829.26 : x
  2. Step 2: Convert to fraction form
    301,663.98/451,883.61 = 234,829.26/x
  3. Step 3: Cross multiply
    301,663.98x = 451,883.61 × 234,829.26
  4. Step 4: Simplify right side
    301,663.98x = 106,115,493,742.43
  5. Step 5: Solve for x
    x = 106,115,493,742.43/301,663.98
  6. Step 6: Final answer
    x = 351,767.20

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1.5x scale

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.