Home / 123,210.27-184,810.27-67,403.95

Finding the Fourth Proportional to 123,210.27, 184,810.27 and 67,403.95

Calculator

Solution

The fourth proportional to 123,210.27, 184,810.27 and 67,403.95 is: 101,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,210.27 : 184,810.27 = 67,403.95 : x
  2. Step 2: Convert to fraction form
    123,210.27/184,810.27 = 67,403.95/x
  3. Step 3: Cross multiply
    123,210.27x = 184,810.27 × 67,403.95
  4. Step 4: Simplify right side
    123,210.27x = 12,456,940,937.50
  5. Step 5: Solve for x
    x = 12,456,940,937.50/123,210.27
  6. Step 6: Final answer
    x = 101,103.11

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.