Home / 133,563.87-184,323.10-76,212.52

Finding the Fourth Proportional to 133,563.87, 184,323.10 and 76,212.52

Calculator

Solution

The fourth proportional to 133,563.87, 184,323.10 and 76,212.52 is: 105,176.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,563.87 : 184,323.10 = 76,212.52 : x
  2. Step 2: Convert to fraction form
    133,563.87/184,323.10 = 76,212.52/x
  3. Step 3: Cross multiply
    133,563.87x = 184,323.10 × 76,212.52
  4. Step 4: Simplify right side
    133,563.87x = 14,047,727,945.21
  5. Step 5: Solve for x
    x = 14,047,727,945.21/133,563.87
  6. Step 6: Final answer
    x = 105,176.11

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.