Home / 107,418.96-161,153.01-57,547.40

Finding the Fourth Proportional to 107,418.96, 161,153.01 and 57,547.40

Calculator

Solution

The fourth proportional to 107,418.96, 161,153.01 and 57,547.40 is: 86,334.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,418.96 : 161,153.01 = 57,547.40 : x
  2. Step 2: Convert to fraction form
    107,418.96/161,153.01 = 57,547.40/x
  3. Step 3: Cross multiply
    107,418.96x = 161,153.01 × 57,547.40
  4. Step 4: Simplify right side
    107,418.96x = 9,273,935,921.91
  5. Step 5: Solve for x
    x = 9,273,935,921.91/107,418.96
  6. Step 6: Final answer
    x = 86,334.26

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.