Home / 103,031.56-154,471.74-32,870.44

Finding the Fourth Proportional to 103,031.56, 154,471.74 and 32,870.44

Calculator

Solution

The fourth proportional to 103,031.56, 154,471.74 and 32,870.44 is: 49,281.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,031.56 : 154,471.74 = 32,870.44 : x
  2. Step 2: Convert to fraction form
    103,031.56/154,471.74 = 32,870.44/x
  3. Step 3: Cross multiply
    103,031.56x = 154,471.74 × 32,870.44
  4. Step 4: Simplify right side
    103,031.56x = 5,077,554,061.37
  5. Step 5: Solve for x
    x = 5,077,554,061.37/103,031.56
  6. Step 6: Final answer
    x = 49,281.54

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.