Home / 136,579.40-204,677.10-108,547.40

Finding the Fourth Proportional to 136,579.40, 204,677.10 and 108,547.40

Calculator

Solution

The fourth proportional to 136,579.40, 204,677.10 and 108,547.40 is: 162,668.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,579.40 : 204,677.10 = 108,547.40 : x
  2. Step 2: Convert to fraction form
    136,579.40/204,677.10 = 108,547.40/x
  3. Step 3: Cross multiply
    136,579.40x = 204,677.10 × 108,547.40
  4. Step 4: Simplify right side
    136,579.40x = 22,217,167,044.54
  5. Step 5: Solve for x
    x = 22,217,167,044.54/136,579.40
  6. Step 6: Final answer
    x = 162,668.51

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.