Home / 80,771.26-111,461.07-44,960.26

Finding the Fourth Proportional to 80,771.26, 111,461.07 and 44,960.26

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Solution

The fourth proportional to 80,771.26, 111,461.07 and 44,960.26 is: 62,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,771.26 : 111,461.07 = 44,960.26 : x
  2. Step 2: Convert to fraction form
    80,771.26/111,461.07 = 44,960.26/x
  3. Step 3: Cross multiply
    80,771.26x = 111,461.07 × 44,960.26
  4. Step 4: Simplify right side
    80,771.26x = 5,011,318,687.08
  5. Step 5: Solve for x
    x = 5,011,318,687.08/80,771.26
  6. Step 6: Final answer
    x = 62,043.34

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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.