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Finding the Fourth Proportional to 264,941.48, 365,611.11 and 150,230.63

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Solution

The fourth proportional to 264,941.48, 365,611.11 and 150,230.63 is: 207,313.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,941.48 : 365,611.11 = 150,230.63 : x
  2. Step 2: Convert to fraction form
    264,941.48/365,611.11 = 150,230.63/x
  3. Step 3: Cross multiply
    264,941.48x = 365,611.11 × 150,230.63
  4. Step 4: Simplify right side
    264,941.48x = 54,925,987,390.30
  5. Step 5: Solve for x
    x = 54,925,987,390.30/264,941.48
  6. Step 6: Final answer
    x = 207,313.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.