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Finding the Fourth Proportional to 264,448.62, 364,848.98 and 169,010.37

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Solution

The fourth proportional to 264,448.62, 364,848.98 and 169,010.37 is: 233,176.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,448.62 : 364,848.98 = 169,010.37 : x
  2. Step 2: Convert to fraction form
    264,448.62/364,848.98 = 169,010.37/x
  3. Step 3: Cross multiply
    264,448.62x = 364,848.98 × 169,010.37
  4. Step 4: Simplify right side
    264,448.62x = 61,663,260,258.87
  5. Step 5: Solve for x
    x = 61,663,260,258.87/264,448.62
  6. Step 6: Final answer
    x = 233,176.71

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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.