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Finding the Fourth Proportional to 450,184.62, 675,027.64 and 184,131.96

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Solution

The fourth proportional to 450,184.62, 675,027.64 and 184,131.96 is: 276,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,184.62 : 675,027.64 = 184,131.96 : x
  2. Step 2: Convert to fraction form
    450,184.62/675,027.64 = 184,131.96/x
  3. Step 3: Cross multiply
    450,184.62x = 675,027.64 × 184,131.96
  4. Step 4: Simplify right side
    450,184.62x = 124,294,162,407.37
  5. Step 5: Solve for x
    x = 124,294,162,407.37/450,184.62
  6. Step 6: Final answer
    x = 276,095.98

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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.