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Finding the Fourth Proportional to 169,794.84, 254,514.72 and 94,805.04

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Solution

The fourth proportional to 169,794.84, 254,514.72 and 94,805.04 is: 142,108.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,794.84 : 254,514.72 = 94,805.04 : x
  2. Step 2: Convert to fraction form
    169,794.84/254,514.72 = 94,805.04/x
  3. Step 3: Cross multiply
    169,794.84x = 254,514.72 × 94,805.04
  4. Step 4: Simplify right side
    169,794.84x = 24,129,278,210.19
  5. Step 5: Solve for x
    x = 24,129,278,210.19/169,794.84
  6. Step 6: Final answer
    x = 142,108.43

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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.