Home / 416,356.50-624,552.03-120,868.50

Finding the Fourth Proportional to 416,356.50, 624,552.03 and 120,868.50

Calculator

Solution

The fourth proportional to 416,356.50, 624,552.03 and 120,868.50 is: 181,307.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,356.50 : 624,552.03 = 120,868.50 : x
  2. Step 2: Convert to fraction form
    416,356.50/624,552.03 = 120,868.50/x
  3. Step 3: Cross multiply
    416,356.50x = 624,552.03 × 120,868.50
  4. Step 4: Simplify right side
    416,356.50x = 75,488,667,038.06
  5. Step 5: Solve for x
    x = 75,488,667,038.06/416,356.50
  6. Step 6: Final answer
    x = 181,307.77

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.