Home / 82,312.25-123,383.61-32,372.10

Finding the Fourth Proportional to 82,312.25, 123,383.61 and 32,372.10

Calculator

Solution

The fourth proportional to 82,312.25, 123,383.61 and 32,372.10 is: 48,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,312.25 : 123,383.61 = 32,372.10 : x
  2. Step 2: Convert to fraction form
    82,312.25/123,383.61 = 32,372.10/x
  3. Step 3: Cross multiply
    82,312.25x = 123,383.61 × 32,372.10
  4. Step 4: Simplify right side
    82,312.25x = 3,994,186,561.28
  5. Step 5: Solve for x
    x = 3,994,186,561.28/82,312.25
  6. Step 6: Final answer
    x = 48,524.82

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.