Home / 83,246.10-124,869.15-74,060.70

Finding the Fourth Proportional to 83,246.10, 124,869.15 and 74,060.70

Calculator

Solution

The fourth proportional to 83,246.10, 124,869.15 and 74,060.70 is: 111,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,246.10 : 124,869.15 = 74,060.70 : x
  2. Step 2: Convert to fraction form
    83,246.10/124,869.15 = 74,060.70/x
  3. Step 3: Cross multiply
    83,246.10x = 124,869.15 × 74,060.70
  4. Step 4: Simplify right side
    83,246.10x = 9,247,896,657.41
  5. Step 5: Solve for x
    x = 9,247,896,657.41/83,246.10
  6. Step 6: Final answer
    x = 111,091.05

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.