Home / 79,984.41-110,378.13-44,174.25

Finding the Fourth Proportional to 79,984.41, 110,378.13 and 44,174.25

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Solution

The fourth proportional to 79,984.41, 110,378.13 and 44,174.25 is: 60,960.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,984.41 : 110,378.13 = 44,174.25 : x
  2. Step 2: Convert to fraction form
    79,984.41/110,378.13 = 44,174.25/x
  3. Step 3: Cross multiply
    79,984.41x = 110,378.13 × 44,174.25
  4. Step 4: Simplify right side
    79,984.41x = 4,875,871,109.15
  5. Step 5: Solve for x
    x = 4,875,871,109.15/79,984.41
  6. Step 6: Final answer
    x = 60,960.27

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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.