Home / 70,350.30-97,083.39-38,519.19

Finding the Fourth Proportional to 70,350.30, 97,083.39 and 38,519.19

Calculator

Solution

The fourth proportional to 70,350.30, 97,083.39 and 38,519.19 is: 53,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,350.30 : 97,083.39 = 38,519.19 : x
  2. Step 2: Convert to fraction form
    70,350.30/97,083.39 = 38,519.19/x
  3. Step 3: Cross multiply
    70,350.30x = 97,083.39 × 38,519.19
  4. Step 4: Simplify right side
    70,350.30x = 3,739,573,545.25
  5. Step 5: Solve for x
    x = 3,739,573,545.25/70,350.30
  6. Step 6: Final answer
    x = 53,156.47

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.