Home / 117,767.21-176,428.30-69,592.12

Finding the Fourth Proportional to 117,767.21, 176,428.30 and 69,592.12

Calculator

Solution

The fourth proportional to 117,767.21, 176,428.30 and 69,592.12 is: 104,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,767.21 : 176,428.30 = 69,592.12 : x
  2. Step 2: Convert to fraction form
    117,767.21/176,428.30 = 69,592.12/x
  3. Step 3: Cross multiply
    117,767.21x = 176,428.30 × 69,592.12
  4. Step 4: Simplify right side
    117,767.21x = 12,278,019,425.00
  5. Step 5: Solve for x
    x = 12,278,019,425.00/117,767.21
  6. Step 6: Final answer
    x = 104,256.69

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.