Home / 79,822.36-110,155.60-44,013.66

Finding the Fourth Proportional to 79,822.36, 110,155.60 and 44,013.66

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Solution

The fourth proportional to 79,822.36, 110,155.60 and 44,013.66 is: 60,739.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,822.36 : 110,155.60 = 44,013.66 : x
  2. Step 2: Convert to fraction form
    79,822.36/110,155.60 = 44,013.66/x
  3. Step 3: Cross multiply
    79,822.36x = 110,155.60 × 44,013.66
  4. Step 4: Simplify right side
    79,822.36x = 4,848,351,125.50
  5. Step 5: Solve for x
    x = 4,848,351,125.50/79,822.36
  6. Step 6: Final answer
    x = 60,739.26

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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.