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Finding the Fourth Proportional to 192,596.59, 265,795.59 and 107,714.26

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Solution

The fourth proportional to 192,596.59, 265,795.59 and 107,714.26 is: 148,652.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,596.59 : 265,795.59 = 107,714.26 : x
  2. Step 2: Convert to fraction form
    192,596.59/265,795.59 = 107,714.26/x
  3. Step 3: Cross multiply
    192,596.59x = 265,795.59 × 107,714.26
  4. Step 4: Simplify right side
    192,596.59x = 28,629,975,288.11
  5. Step 5: Solve for x
    x = 28,629,975,288.11/192,596.59
  6. Step 6: Final answer
    x = 148,652.56

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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.