Home / 79,944.20-110,321.56-44,133.45

Finding the Fourth Proportional to 79,944.20, 110,321.56 and 44,133.45

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Solution

The fourth proportional to 79,944.20, 110,321.56 and 44,133.45 is: 60,903.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,944.20 : 110,321.56 = 44,133.45 : x
  2. Step 2: Convert to fraction form
    79,944.20/110,321.56 = 44,133.45/x
  3. Step 3: Cross multiply
    79,944.20x = 110,321.56 × 44,133.45
  4. Step 4: Simplify right side
    79,944.20x = 4,868,871,052.18
  5. Step 5: Solve for x
    x = 4,868,871,052.18/79,944.20
  6. Step 6: Final answer
    x = 60,903.37

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1.5x scale

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.