Home / 290,713.08-435,977.46-93,675

Finding the Fourth Proportional to 290,713.08, 435,977.46 and 93,675

Calculator

Solution

The fourth proportional to 290,713.08, 435,977.46 and 93,675 is: 140,482.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,713.08 : 435,977.46 = 93,675 : x
  2. Step 2: Convert to fraction form
    290,713.08/435,977.46 = 93,675/x
  3. Step 3: Cross multiply
    290,713.08x = 435,977.46 × 93,675
  4. Step 4: Simplify right side
    290,713.08x = 40,840,188,565.50
  5. Step 5: Solve for x
    x = 40,840,188,565.50/290,713.08
  6. Step 6: Final answer
    x = 140,482.80

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.