Home / 185,126.38-277,632.08-66,782.32

Finding the Fourth Proportional to 185,126.38, 277,632.08 and 66,782.32

Calculator

Solution

The fourth proportional to 185,126.38, 277,632.08 and 66,782.32 is: 100,152.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,126.38 : 277,632.08 = 66,782.32 : x
  2. Step 2: Convert to fraction form
    185,126.38/277,632.08 = 66,782.32/x
  3. Step 3: Cross multiply
    185,126.38x = 277,632.08 × 66,782.32
  4. Step 4: Simplify right side
    185,126.38x = 18,540,914,408.83
  5. Step 5: Solve for x
    x = 18,540,914,408.83/185,126.38
  6. Step 6: Final answer
    x = 100,152.74

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.