Home / 61,905.35-92,986.01-50,072.33

Finding the Fourth Proportional to 61,905.35, 92,986.01 and 50,072.33

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Solution

The fourth proportional to 61,905.35, 92,986.01 and 50,072.33 is: 75,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,905.35 : 92,986.01 = 50,072.33 : x
  2. Step 2: Convert to fraction form
    61,905.35/92,986.01 = 50,072.33/x
  3. Step 3: Cross multiply
    61,905.35x = 92,986.01 × 50,072.33
  4. Step 4: Simplify right side
    61,905.35x = 4,656,025,462.81
  5. Step 5: Solve for x
    x = 4,656,025,462.81/61,905.35
  6. Step 6: Final answer
    x = 75,212.01

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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.