Home / 108,621.20-162,802.20-97,475.60

Finding the Fourth Proportional to 108,621.20, 162,802.20 and 97,475.60

Calculator

Solution

The fourth proportional to 108,621.20, 162,802.20 and 97,475.60 is: 146,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,621.20 : 162,802.20 = 97,475.60 : x
  2. Step 2: Convert to fraction form
    108,621.20/162,802.20 = 97,475.60/x
  3. Step 3: Cross multiply
    108,621.20x = 162,802.20 × 97,475.60
  4. Step 4: Simplify right side
    108,621.20x = 15,869,242,126.32
  5. Step 5: Solve for x
    x = 15,869,242,126.32/108,621.20
  6. Step 6: Final answer
    x = 146,097.10

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.