Home / 79,961.95-110,346.78-44,151.19

Finding the Fourth Proportional to 79,961.95, 110,346.78 and 44,151.19

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Solution

The fourth proportional to 79,961.95, 110,346.78 and 44,151.19 is: 60,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,961.95 : 110,346.78 = 44,151.19 : x
  2. Step 2: Convert to fraction form
    79,961.95/110,346.78 = 44,151.19/x
  3. Step 3: Cross multiply
    79,961.95x = 110,346.78 × 44,151.19
  4. Step 4: Simplify right side
    79,961.95x = 4,871,941,649.67
  5. Step 5: Solve for x
    x = 4,871,941,649.67/79,961.95
  6. Step 6: Final answer
    x = 60,928.25

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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.