Home / 102,274.83-141,139.20-59,841.54

Finding the Fourth Proportional to 102,274.83, 141,139.20 and 59,841.54

Calculator

Solution

The fourth proportional to 102,274.83, 141,139.20 and 59,841.54 is: 82,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,274.83 : 141,139.20 = 59,841.54 : x
  2. Step 2: Convert to fraction form
    102,274.83/141,139.20 = 59,841.54/x
  3. Step 3: Cross multiply
    102,274.83x = 141,139.20 × 59,841.54
  4. Step 4: Simplify right side
    102,274.83x = 8,445,987,082.37
  5. Step 5: Solve for x
    x = 8,445,987,082.37/102,274.83
  6. Step 6: Final answer
    x = 82,581.29

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.