Home / 70,813.17-106,255.41-44,152.29

Finding the Fourth Proportional to 70,813.17, 106,255.41 and 44,152.29

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Solution

The fourth proportional to 70,813.17, 106,255.41 and 44,152.29 is: 66,250.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,813.17 : 106,255.41 = 44,152.29 : x
  2. Step 2: Convert to fraction form
    70,813.17/106,255.41 = 44,152.29/x
  3. Step 3: Cross multiply
    70,813.17x = 106,255.41 × 44,152.29
  4. Step 4: Simplify right side
    70,813.17x = 4,691,419,676.39
  5. Step 5: Solve for x
    x = 4,691,419,676.39/70,813.17
  6. Step 6: Final answer
    x = 66,250.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.