Home / 173,807.10-260,905.05-162,386.10

Finding the Fourth Proportional to 173,807.10, 260,905.05 and 162,386.10

Calculator

Solution

The fourth proportional to 173,807.10, 260,905.05 and 162,386.10 is: 243,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,807.10 : 260,905.05 = 162,386.10 : x
  2. Step 2: Convert to fraction form
    173,807.10/260,905.05 = 162,386.10/x
  3. Step 3: Cross multiply
    173,807.10x = 260,905.05 × 162,386.10
  4. Step 4: Simplify right side
    173,807.10x = 42,367,353,539.81
  5. Step 5: Solve for x
    x = 42,367,353,539.81/173,807.10
  6. Step 6: Final answer
    x = 243,760.78

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.