Home / 82,068.39-123,102.52-25,914.13

Finding the Fourth Proportional to 82,068.39, 123,102.52 and 25,914.13

Calculator

Solution

The fourth proportional to 82,068.39, 123,102.52 and 25,914.13 is: 38,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,068.39 : 123,102.52 = 25,914.13 : x
  2. Step 2: Convert to fraction form
    82,068.39/123,102.52 = 25,914.13/x
  3. Step 3: Cross multiply
    82,068.39x = 123,102.52 × 25,914.13
  4. Step 4: Simplify right side
    82,068.39x = 3,190,094,334.07
  5. Step 5: Solve for x
    x = 3,190,094,334.07/82,068.39
  6. Step 6: Final answer
    x = 38,871.17

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.