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Finding the Fourth Proportional to 363,301.99, 544,980.92 and 110,604.16

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Solution

The fourth proportional to 363,301.99, 544,980.92 and 110,604.16 is: 165,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,301.99 : 544,980.92 = 110,604.16 : x
  2. Step 2: Convert to fraction form
    363,301.99/544,980.92 = 110,604.16/x
  3. Step 3: Cross multiply
    363,301.99x = 544,980.92 × 110,604.16
  4. Step 4: Simplify right side
    363,301.99x = 60,277,156,872.63
  5. Step 5: Solve for x
    x = 60,277,156,872.63/363,301.99
  6. Step 6: Final answer
    x = 165,914.74

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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.