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Finding the Fourth Proportional to 73,063.94, 109,569.99 and 26,304.26

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Solution

The fourth proportional to 73,063.94, 109,569.99 and 26,304.26 is: 39,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,063.94 : 109,569.99 = 26,304.26 : x
  2. Step 2: Convert to fraction form
    73,063.94/109,569.99 = 26,304.26/x
  3. Step 3: Cross multiply
    73,063.94x = 109,569.99 × 26,304.26
  4. Step 4: Simplify right side
    73,063.94x = 2,882,157,505.16
  5. Step 5: Solve for x
    x = 2,882,157,505.16/73,063.94
  6. Step 6: Final answer
    x = 39,447.06

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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.