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Finding the Fourth Proportional to 264,624.88, 365,090.52 and 169,187.44

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Solution

The fourth proportional to 264,624.88, 365,090.52 and 169,187.44 is: 233,419.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,624.88 : 365,090.52 = 169,187.44 : x
  2. Step 2: Convert to fraction form
    264,624.88/365,090.52 = 169,187.44/x
  3. Step 3: Cross multiply
    264,624.88x = 365,090.52 × 169,187.44
  4. Step 4: Simplify right side
    264,624.88x = 61,768,730,447.07
  5. Step 5: Solve for x
    x = 61,768,730,447.07/264,624.88
  6. Step 6: Final answer
    x = 233,419.97

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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.