Home / 89,649.65-134,489.06-26,476.16

Finding the Fourth Proportional to 89,649.65, 134,489.06 and 26,476.16

Calculator

Solution

The fourth proportional to 89,649.65, 134,489.06 and 26,476.16 is: 39,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,649.65 : 134,489.06 = 26,476.16 : x
  2. Step 2: Convert to fraction form
    89,649.65/134,489.06 = 26,476.16/x
  3. Step 3: Cross multiply
    89,649.65x = 134,489.06 × 26,476.16
  4. Step 4: Simplify right side
    89,649.65x = 3,560,753,870.81
  5. Step 5: Solve for x
    x = 3,560,753,870.81/89,649.65
  6. Step 6: Final answer
    x = 39,718.55

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.