Home / 74,956.33-103,440.99-44,735.77

Finding the Fourth Proportional to 74,956.33, 103,440.99 and 44,735.77

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Solution

The fourth proportional to 74,956.33, 103,440.99 and 44,735.77 is: 61,736.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,956.33 : 103,440.99 = 44,735.77 : x
  2. Step 2: Convert to fraction form
    74,956.33/103,440.99 = 44,735.77/x
  3. Step 3: Cross multiply
    74,956.33x = 103,440.99 × 44,735.77
  4. Step 4: Simplify right side
    74,956.33x = 4,627,512,337.21
  5. Step 5: Solve for x
    x = 4,627,512,337.21/74,956.33
  6. Step 6: Final answer
    x = 61,736.11

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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.