Home / 346,023.01-519,033.70-135,513.73

Finding the Fourth Proportional to 346,023.01, 519,033.70 and 135,513.73

Calculator

Solution

The fourth proportional to 346,023.01, 519,033.70 and 135,513.73 is: 203,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,023.01 : 519,033.70 = 135,513.73 : x
  2. Step 2: Convert to fraction form
    346,023.01/519,033.70 = 135,513.73/x
  3. Step 3: Cross multiply
    346,023.01x = 519,033.70 × 135,513.73
  4. Step 4: Simplify right side
    346,023.01x = 70,336,192,682.70
  5. Step 5: Solve for x
    x = 70,336,192,682.70/346,023.01
  6. Step 6: Final answer
    x = 203,270.28

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.