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Finding the Fourth Proportional to 169,302.98, 253,731.66 and 94,458.37

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Solution

The fourth proportional to 169,302.98, 253,731.66 and 94,458.37 is: 141,563.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,302.98 : 253,731.66 = 94,458.37 : x
  2. Step 2: Convert to fraction form
    169,302.98/253,731.66 = 94,458.37/x
  3. Step 3: Cross multiply
    169,302.98x = 253,731.66 × 94,458.37
  4. Step 4: Simplify right side
    169,302.98x = 23,967,079,020.99
  5. Step 5: Solve for x
    x = 23,967,079,020.99/169,302.98
  6. Step 6: Final answer
    x = 141,563.24

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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.