Home / 364.63-546.95-133.54

Finding the Fourth Proportional to 364.63, 546.95 and 133.54

Calculator

Solution

The fourth proportional to 364.63, 546.95 and 133.54 is: 200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    364.63 : 546.95 = 133.54 : x
  2. Step 2: Convert to fraction form
    364.63/546.95 = 133.54/x
  3. Step 3: Cross multiply
    364.63x = 546.95 × 133.54
  4. Step 4: Simplify right side
    364.63x = 73,041.76
  5. Step 5: Solve for x
    x = 73,041.76/364.63
  6. Step 6: Final answer
    x = 200.32

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.