Home / 345,659.10-518,576.10-96,341.10

Finding the Fourth Proportional to 345,659.10, 518,576.10 and 96,341.10

Calculator

Solution

The fourth proportional to 345,659.10, 518,576.10 and 96,341.10 is: 144,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,659.10 : 518,576.10 = 96,341.10 : x
  2. Step 2: Convert to fraction form
    345,659.10/518,576.10 = 96,341.10/x
  3. Step 3: Cross multiply
    345,659.10x = 518,576.10 × 96,341.10
  4. Step 4: Simplify right side
    345,659.10x = 49,960,191,907.71
  5. Step 5: Solve for x
    x = 49,960,191,907.71/345,659.10
  6. Step 6: Final answer
    x = 144,536.02

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.