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Finding the Fourth Proportional to 169,305.24, 253,735.02 and 94,460.64

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Solution

The fourth proportional to 169,305.24, 253,735.02 and 94,460.64 is: 141,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,305.24 : 253,735.02 = 94,460.64 : x
  2. Step 2: Convert to fraction form
    169,305.24/253,735.02 = 94,460.64/x
  3. Step 3: Cross multiply
    169,305.24x = 253,735.02 × 94,460.64
  4. Step 4: Simplify right side
    169,305.24x = 23,967,972,379.61
  5. Step 5: Solve for x
    x = 23,967,972,379.61/169,305.24
  6. Step 6: Final answer
    x = 141,566.63

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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.