Home / 161,209.43-222,451.34-93,216.10

Finding the Fourth Proportional to 161,209.43, 222,451.34 and 93,216.10

Calculator

Solution

The fourth proportional to 161,209.43, 222,451.34 and 93,216.10 is: 128,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,209.43 : 222,451.34 = 93,216.10 : x
  2. Step 2: Convert to fraction form
    161,209.43/222,451.34 = 93,216.10/x
  3. Step 3: Cross multiply
    161,209.43x = 222,451.34 × 93,216.10
  4. Step 4: Simplify right side
    161,209.43x = 20,736,046,354.57
  5. Step 5: Solve for x
    x = 20,736,046,354.57/161,209.43
  6. Step 6: Final answer
    x = 128,628.00

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.