Home / 193,440.52-266,948.06-108,557.57

Finding the Fourth Proportional to 193,440.52, 266,948.06 and 108,557.57

Calculator

Solution

The fourth proportional to 193,440.52, 266,948.06 and 108,557.57 is: 149,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,440.52 : 266,948.06 = 108,557.57 : x
  2. Step 2: Convert to fraction form
    193,440.52/266,948.06 = 108,557.57/x
  3. Step 3: Cross multiply
    193,440.52x = 266,948.06 × 108,557.57
  4. Step 4: Simplify right side
    193,440.52x = 28,979,232,709.81
  5. Step 5: Solve for x
    x = 28,979,232,709.81/193,440.52
  6. Step 6: Final answer
    x = 149,809.53

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.