Home / 261,717.60-392,576.40-95,570.40

Finding the Fourth Proportional to 261,717.60, 392,576.40 and 95,570.40

Calculator

Solution

The fourth proportional to 261,717.60, 392,576.40 and 95,570.40 is: 143,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,717.60 : 392,576.40 = 95,570.40 : x
  2. Step 2: Convert to fraction form
    261,717.60/392,576.40 = 95,570.40/x
  3. Step 3: Cross multiply
    261,717.60x = 392,576.40 × 95,570.40
  4. Step 4: Simplify right side
    261,717.60x = 37,518,683,578.56
  5. Step 5: Solve for x
    x = 37,518,683,578.56/261,717.60
  6. Step 6: Final answer
    x = 143,355.60

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.