Home / 302,064.66-453,067.74-91,704.42

Finding the Fourth Proportional to 302,064.66, 453,067.74 and 91,704.42

Calculator

Solution

The fourth proportional to 302,064.66, 453,067.74 and 91,704.42 is: 137,547.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,064.66 : 453,067.74 = 91,704.42 : x
  2. Step 2: Convert to fraction form
    302,064.66/453,067.74 = 91,704.42/x
  3. Step 3: Cross multiply
    302,064.66x = 453,067.74 × 91,704.42
  4. Step 4: Simplify right side
    302,064.66x = 41,548,314,317.41
  5. Step 5: Solve for x
    x = 41,548,314,317.41/302,064.66
  6. Step 6: Final answer
    x = 137,547.75

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.