Home / 52,101-71,899.32-28,227.45

Finding the Fourth Proportional to 52,101, 71,899.32 and 28,227.45

Calculator

Solution

The fourth proportional to 52,101, 71,899.32 and 28,227.45 is: 38,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,101 : 71,899.32 = 28,227.45 : x
  2. Step 2: Convert to fraction form
    52,101/71,899.32 = 28,227.45/x
  3. Step 3: Cross multiply
    52,101x = 71,899.32 × 28,227.45
  4. Step 4: Simplify right side
    52,101x = 2,029,534,460.33
  5. Step 5: Solve for x
    x = 2,029,534,460.33/52,101
  6. Step 6: Final answer
    x = 38,953.85

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.