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Finding the Fourth Proportional to 264,926.39, 365,608.01 and 151,771.01

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Solution

The fourth proportional to 264,926.39, 365,608.01 and 151,771.01 is: 209,449.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,926.39 : 365,608.01 = 151,771.01 : x
  2. Step 2: Convert to fraction form
    264,926.39/365,608.01 = 151,771.01/x
  3. Step 3: Cross multiply
    264,926.39x = 365,608.01 × 151,771.01
  4. Step 4: Simplify right side
    264,926.39x = 55,488,696,941.79
  5. Step 5: Solve for x
    x = 55,488,696,941.79/264,926.39
  6. Step 6: Final answer
    x = 209,449.49

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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.