Home / 142,583-196,816.46-82,967

Finding the Fourth Proportional to 142,583, 196,816.46 and 82,967

Calculator

Solution

The fourth proportional to 142,583, 196,816.46 and 82,967 is: 114,524.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,583 : 196,816.46 = 82,967 : x
  2. Step 2: Convert to fraction form
    142,583/196,816.46 = 82,967/x
  3. Step 3: Cross multiply
    142,583x = 196,816.46 × 82,967
  4. Step 4: Simplify right side
    142,583x = 16,329,271,236.82
  5. Step 5: Solve for x
    x = 16,329,271,236.82/142,583
  6. Step 6: Final answer
    x = 114,524.67

Related Problems

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.