Home / 110,887.72-152,981.56-68,372.44

Finding the Fourth Proportional to 110,887.72, 152,981.56 and 68,372.44

Calculator

Solution

The fourth proportional to 110,887.72, 152,981.56 and 68,372.44 is: 94,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,887.72 : 152,981.56 = 68,372.44 : x
  2. Step 2: Convert to fraction form
    110,887.72/152,981.56 = 68,372.44/x
  3. Step 3: Cross multiply
    110,887.72x = 152,981.56 × 68,372.44
  4. Step 4: Simplify right side
    110,887.72x = 10,459,722,532.21
  5. Step 5: Solve for x
    x = 10,459,722,532.21/110,887.72
  6. Step 6: Final answer
    x = 94,327.15

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.