Home / 74,369.94-111,444.14-41,099.54

Finding the Fourth Proportional to 74,369.94, 111,444.14 and 41,099.54

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Solution

The fourth proportional to 74,369.94, 111,444.14 and 41,099.54 is: 61,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,369.94 : 111,444.14 = 41,099.54 : x
  2. Step 2: Convert to fraction form
    74,369.94/111,444.14 = 41,099.54/x
  3. Step 3: Cross multiply
    74,369.94x = 111,444.14 × 41,099.54
  4. Step 4: Simplify right side
    74,369.94x = 4,580,302,126.98
  5. Step 5: Solve for x
    x = 4,580,302,126.98/74,369.94
  6. Step 6: Final answer
    x = 61,588.08

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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.