Home / 79,826.10-110,154.38-44,015.35

Finding the Fourth Proportional to 79,826.10, 110,154.38 and 44,015.35

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Solution

The fourth proportional to 79,826.10, 110,154.38 and 44,015.35 is: 60,738.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,826.10 : 110,154.38 = 44,015.35 : x
  2. Step 2: Convert to fraction form
    79,826.10/110,154.38 = 44,015.35/x
  3. Step 3: Cross multiply
    79,826.10x = 110,154.38 × 44,015.35
  4. Step 4: Simplify right side
    79,826.10x = 4,848,483,589.73
  5. Step 5: Solve for x
    x = 4,848,483,589.73/79,826.10
  6. Step 6: Final answer
    x = 60,738.07

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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.