Home / 302,150.34-416,977.65-166,190.01

Finding the Fourth Proportional to 302,150.34, 416,977.65 and 166,190.01

Calculator

Solution

The fourth proportional to 302,150.34, 416,977.65 and 166,190.01 is: 229,347.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,150.34 : 416,977.65 = 166,190.01 : x
  2. Step 2: Convert to fraction form
    302,150.34/416,977.65 = 166,190.01/x
  3. Step 3: Cross multiply
    302,150.34x = 416,977.65 × 166,190.01
  4. Step 4: Simplify right side
    302,150.34x = 69,297,519,823.28
  5. Step 5: Solve for x
    x = 69,297,519,823.28/302,150.34
  6. Step 6: Final answer
    x = 229,347.81

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.