Home / 67,695.14-93,390.37-40,822.38

Finding the Fourth Proportional to 67,695.14, 93,390.37 and 40,822.38

Calculator

Solution

The fourth proportional to 67,695.14, 93,390.37 and 40,822.38 is: 56,317.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,695.14 : 93,390.37 = 40,822.38 : x
  2. Step 2: Convert to fraction form
    67,695.14/93,390.37 = 40,822.38/x
  3. Step 3: Cross multiply
    67,695.14x = 93,390.37 × 40,822.38
  4. Step 4: Simplify right side
    67,695.14x = 3,812,417,070.42
  5. Step 5: Solve for x
    x = 3,812,417,070.42/67,695.14
  6. Step 6: Final answer
    x = 56,317.44

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.