Home / 101,884.33-140,600.90-63,666.10

Finding the Fourth Proportional to 101,884.33, 140,600.90 and 63,666.10

Calculator

Solution

The fourth proportional to 101,884.33, 140,600.90 and 63,666.10 is: 87,859.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,884.33 : 140,600.90 = 63,666.10 : x
  2. Step 2: Convert to fraction form
    101,884.33/140,600.90 = 63,666.10/x
  3. Step 3: Cross multiply
    101,884.33x = 140,600.90 × 63,666.10
  4. Step 4: Simplify right side
    101,884.33x = 8,951,510,936.28
  5. Step 5: Solve for x
    x = 8,951,510,936.28/101,884.33
  6. Step 6: Final answer
    x = 87,859.54

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.