Home / 74,604.11-111,907.33-41,534.36

Finding the Fourth Proportional to 74,604.11, 111,907.33 and 41,534.36

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Solution

The fourth proportional to 74,604.11, 111,907.33 and 41,534.36 is: 62,302.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,604.11 : 111,907.33 = 41,534.36 : x
  2. Step 2: Convert to fraction form
    74,604.11/111,907.33 = 41,534.36/x
  3. Step 3: Cross multiply
    74,604.11x = 111,907.33 × 41,534.36
  4. Step 4: Simplify right side
    74,604.11x = 4,647,998,771.32
  5. Step 5: Solve for x
    x = 4,647,998,771.32/74,604.11
  6. Step 6: Final answer
    x = 62,302.18

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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.