Home / 44,410.16-61,257-28,469.36

Finding the Fourth Proportional to 44,410.16, 61,257 and 28,469.36

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Solution

The fourth proportional to 44,410.16, 61,257 and 28,469.36 is: 39,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410.16 : 61,257 = 28,469.36 : x
  2. Step 2: Convert to fraction form
    44,410.16/61,257 = 28,469.36/x
  3. Step 3: Cross multiply
    44,410.16x = 61,257 × 28,469.36
  4. Step 4: Simplify right side
    44,410.16x = 1,743,947,585.52
  5. Step 5: Solve for x
    x = 1,743,947,585.52/44,410.16
  6. Step 6: Final answer
    x = 39,269.11

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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.