Home / 120,176.55-180,210.15-64,002.24

Finding the Fourth Proportional to 120,176.55, 180,210.15 and 64,002.24

Calculator

Solution

The fourth proportional to 120,176.55, 180,210.15 and 64,002.24 is: 95,974.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,176.55 : 180,210.15 = 64,002.24 : x
  2. Step 2: Convert to fraction form
    120,176.55/180,210.15 = 64,002.24/x
  3. Step 3: Cross multiply
    120,176.55x = 180,210.15 × 64,002.24
  4. Step 4: Simplify right side
    120,176.55x = 11,533,853,270.74
  5. Step 5: Solve for x
    x = 11,533,853,270.74/120,176.55
  6. Step 6: Final answer
    x = 95,974.24

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.