Home / 80,084.57-110,507.09-44,269.67

Finding the Fourth Proportional to 80,084.57, 110,507.09 and 44,269.67

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Solution

The fourth proportional to 80,084.57, 110,507.09 and 44,269.67 is: 61,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,084.57 : 110,507.09 = 44,269.67 : x
  2. Step 2: Convert to fraction form
    80,084.57/110,507.09 = 44,269.67/x
  3. Step 3: Cross multiply
    80,084.57x = 110,507.09 × 44,269.67
  4. Step 4: Simplify right side
    80,084.57x = 4,892,112,461.88
  5. Step 5: Solve for x
    x = 4,892,112,461.88/80,084.57
  6. Step 6: Final answer
    x = 61,086.83

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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.