Home / 159,336.82-239,013.15-45,501.49

Finding the Fourth Proportional to 159,336.82, 239,013.15 and 45,501.49

Calculator

Solution

The fourth proportional to 159,336.82, 239,013.15 and 45,501.49 is: 68,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,336.82 : 239,013.15 = 45,501.49 : x
  2. Step 2: Convert to fraction form
    159,336.82/239,013.15 = 45,501.49/x
  3. Step 3: Cross multiply
    159,336.82x = 239,013.15 × 45,501.49
  4. Step 4: Simplify right side
    159,336.82x = 10,875,454,454.59
  5. Step 5: Solve for x
    x = 10,875,454,454.59/159,336.82
  6. Step 6: Final answer
    x = 68,254.50

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.