Home / 133,355.04-184,049.28-76,765.92

Finding the Fourth Proportional to 133,355.04, 184,049.28 and 76,765.92

Calculator

Solution

The fourth proportional to 133,355.04, 184,049.28 and 76,765.92 is: 105,948.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,355.04 : 184,049.28 = 76,765.92 : x
  2. Step 2: Convert to fraction form
    133,355.04/184,049.28 = 76,765.92/x
  3. Step 3: Cross multiply
    133,355.04x = 184,049.28 × 76,765.92
  4. Step 4: Simplify right side
    133,355.04x = 14,128,712,304.54
  5. Step 5: Solve for x
    x = 14,128,712,304.54/133,355.04
  6. Step 6: Final answer
    x = 105,948.09

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.