Home / 367,094.70-550,642.05-209,630.70

Finding the Fourth Proportional to 367,094.70, 550,642.05 and 209,630.70

Calculator

Solution

The fourth proportional to 367,094.70, 550,642.05 and 209,630.70 is: 314,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,094.70 : 550,642.05 = 209,630.70 : x
  2. Step 2: Convert to fraction form
    367,094.70/550,642.05 = 209,630.70/x
  3. Step 3: Cross multiply
    367,094.70x = 550,642.05 × 209,630.70
  4. Step 4: Simplify right side
    367,094.70x = 115,431,478,390.94
  5. Step 5: Solve for x
    x = 115,431,478,390.94/367,094.70
  6. Step 6: Final answer
    x = 314,446.05

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.