Home / 193,729.76-290,641.52-67,351.76

Finding the Fourth Proportional to 193,729.76, 290,641.52 and 67,351.76

Calculator

Solution

The fourth proportional to 193,729.76, 290,641.52 and 67,351.76 is: 101,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,729.76 : 290,641.52 = 67,351.76 : x
  2. Step 2: Convert to fraction form
    193,729.76/290,641.52 = 67,351.76/x
  3. Step 3: Cross multiply
    193,729.76x = 290,641.52 × 67,351.76
  4. Step 4: Simplify right side
    193,729.76x = 19,575,217,901.08
  5. Step 5: Solve for x
    x = 19,575,217,901.08/193,729.76
  6. Step 6: Final answer
    x = 101,043.94

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.