Home / 128,583.49-192,887.93-44,332.58

Finding the Fourth Proportional to 128,583.49, 192,887.93 and 44,332.58

Calculator

Solution

The fourth proportional to 128,583.49, 192,887.93 and 44,332.58 is: 66,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    128,583.49 : 192,887.93 = 44,332.58 : x
  2. Step 2: Convert to fraction form
    128,583.49/192,887.93 = 44,332.58/x
  3. Step 3: Cross multiply
    128,583.49x = 192,887.93 × 44,332.58
  4. Step 4: Simplify right side
    128,583.49x = 8,551,218,623.32
  5. Step 5: Solve for x
    x = 8,551,218,623.32/128,583.49
  6. Step 6: Final answer
    x = 66,503.24

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.