Home / 67,695.02-101,558.37-20,945.42

Finding the Fourth Proportional to 67,695.02, 101,558.37 and 20,945.42

Calculator

Solution

The fourth proportional to 67,695.02, 101,558.37 and 20,945.42 is: 31,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,695.02 : 101,558.37 = 20,945.42 : x
  2. Step 2: Convert to fraction form
    67,695.02/101,558.37 = 20,945.42/x
  3. Step 3: Cross multiply
    67,695.02x = 101,558.37 × 20,945.42
  4. Step 4: Simplify right side
    67,695.02x = 2,127,182,714.17
  5. Step 5: Solve for x
    x = 2,127,182,714.17/67,695.02
  6. Step 6: Final answer
    x = 31,423.03

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.