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Finding the Fourth Proportional to 301,046.24, 451,776.72 and 104,054.24

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Solution

The fourth proportional to 301,046.24, 451,776.72 and 104,054.24 is: 156,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,046.24 : 451,776.72 = 104,054.24 : x
  2. Step 2: Convert to fraction form
    301,046.24/451,776.72 = 104,054.24/x
  3. Step 3: Cross multiply
    301,046.24x = 451,776.72 × 104,054.24
  4. Step 4: Simplify right side
    301,046.24x = 47,009,283,249.29
  5. Step 5: Solve for x
    x = 47,009,283,249.29/301,046.24
  6. Step 6: Final answer
    x = 156,153.03

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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.