Home / 169,213.05-253,827.07-94,276.37

Finding the Fourth Proportional to 169,213.05, 253,827.07 and 94,276.37

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Solution

The fourth proportional to 169,213.05, 253,827.07 and 94,276.37 is: 141,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,213.05 : 253,827.07 = 94,276.37 : x
  2. Step 2: Convert to fraction form
    169,213.05/253,827.07 = 94,276.37/x
  3. Step 3: Cross multiply
    169,213.05x = 253,827.07 × 94,276.37
  4. Step 4: Simplify right side
    169,213.05x = 23,929,895,166.21
  5. Step 5: Solve for x
    x = 23,929,895,166.21/169,213.05
  6. Step 6: Final answer
    x = 141,418.73

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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.