Home / 80,262.14-110,756.88-44,450.01

Finding the Fourth Proportional to 80,262.14, 110,756.88 and 44,450.01

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Solution

The fourth proportional to 80,262.14, 110,756.88 and 44,450.01 is: 61,338.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,262.14 : 110,756.88 = 44,450.01 : x
  2. Step 2: Convert to fraction form
    80,262.14/110,756.88 = 44,450.01/x
  3. Step 3: Cross multiply
    80,262.14x = 110,756.88 × 44,450.01
  4. Step 4: Simplify right side
    80,262.14x = 4,923,144,423.57
  5. Step 5: Solve for x
    x = 4,923,144,423.57/80,262.14
  6. Step 6: Final answer
    x = 61,338.32

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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.