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Finding the Fourth Proportional to 73,106.09, 100,893.14 and 44,419.11

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Solution

The fourth proportional to 73,106.09, 100,893.14 and 44,419.11 is: 61,302.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,106.09 : 100,893.14 = 44,419.11 : x
  2. Step 2: Convert to fraction form
    73,106.09/100,893.14 = 44,419.11/x
  3. Step 3: Cross multiply
    73,106.09x = 100,893.14 × 44,419.11
  4. Step 4: Simplify right side
    73,106.09x = 4,481,583,583.65
  5. Step 5: Solve for x
    x = 4,481,583,583.65/73,106.09
  6. Step 6: Final answer
    x = 61,302.46

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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.