Home / 166,964.85-230,410.98-90,486.14

Finding the Fourth Proportional to 166,964.85, 230,410.98 and 90,486.14

Calculator

Solution

The fourth proportional to 166,964.85, 230,410.98 and 90,486.14 is: 124,870.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,964.85 : 230,410.98 = 90,486.14 : x
  2. Step 2: Convert to fraction form
    166,964.85/230,410.98 = 90,486.14/x
  3. Step 3: Cross multiply
    166,964.85x = 230,410.98 × 90,486.14
  4. Step 4: Simplify right side
    166,964.85x = 20,848,999,041.76
  5. Step 5: Solve for x
    x = 20,848,999,041.76/166,964.85
  6. Step 6: Final answer
    x = 124,870.59

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.