Home / 119,388.33-164,757.06-65,673.72

Finding the Fourth Proportional to 119,388.33, 164,757.06 and 65,673.72

Calculator

Solution

The fourth proportional to 119,388.33, 164,757.06 and 65,673.72 is: 90,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,388.33 : 164,757.06 = 65,673.72 : x
  2. Step 2: Convert to fraction form
    119,388.33/164,757.06 = 65,673.72/x
  3. Step 3: Cross multiply
    119,388.33x = 164,757.06 × 65,673.72
  4. Step 4: Simplify right side
    119,388.33x = 10,820,209,026.46
  5. Step 5: Solve for x
    x = 10,820,209,026.46/119,388.33
  6. Step 6: Final answer
    x = 90,630.37

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.