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Finding the Fourth Proportional to 450,188.86, 675,034.02 and 184,136.23

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Solution

The fourth proportional to 450,188.86, 675,034.02 and 184,136.23 is: 276,102.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,188.86 : 675,034.02 = 184,136.23 : x
  2. Step 2: Convert to fraction form
    450,188.86/675,034.02 = 184,136.23/x
  3. Step 3: Cross multiply
    450,188.86x = 675,034.02 × 184,136.23
  4. Step 4: Simplify right side
    450,188.86x = 124,298,219,564.55
  5. Step 5: Solve for x
    x = 124,298,219,564.55/450,188.86
  6. Step 6: Final answer
    x = 276,102.39

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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.