Home / 354,669.90-532,004.85-168,045.90

Finding the Fourth Proportional to 354,669.90, 532,004.85 and 168,045.90

Calculator

Solution

The fourth proportional to 354,669.90, 532,004.85 and 168,045.90 is: 252,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,669.90 : 532,004.85 = 168,045.90 : x
  2. Step 2: Convert to fraction form
    354,669.90/532,004.85 = 168,045.90/x
  3. Step 3: Cross multiply
    354,669.90x = 532,004.85 × 168,045.90
  4. Step 4: Simplify right side
    354,669.90x = 89,401,233,822.62
  5. Step 5: Solve for x
    x = 89,401,233,822.62/354,669.90
  6. Step 6: Final answer
    x = 252,068.85

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.