Home / 74,366.76-111,439.36-41,096.33

Finding the Fourth Proportional to 74,366.76, 111,439.36 and 41,096.33

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Solution

The fourth proportional to 74,366.76, 111,439.36 and 41,096.33 is: 61,583.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,366.76 : 111,439.36 = 41,096.33 : x
  2. Step 2: Convert to fraction form
    74,366.76/111,439.36 = 41,096.33/x
  3. Step 3: Cross multiply
    74,366.76x = 111,439.36 × 41,096.33
  4. Step 4: Simplify right side
    74,366.76x = 4,579,748,625.62
  5. Step 5: Solve for x
    x = 4,579,748,625.62/74,366.76
  6. Step 6: Final answer
    x = 61,583.28

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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.