Home / 132,280.15-182,547.98-71,851.97

Finding the Fourth Proportional to 132,280.15, 182,547.98 and 71,851.97

Calculator

Solution

The fourth proportional to 132,280.15, 182,547.98 and 71,851.97 is: 99,156.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,280.15 : 182,547.98 = 71,851.97 : x
  2. Step 2: Convert to fraction form
    132,280.15/182,547.98 = 71,851.97/x
  3. Step 3: Cross multiply
    132,280.15x = 182,547.98 × 71,851.97
  4. Step 4: Simplify right side
    132,280.15x = 13,116,431,982.52
  5. Step 5: Solve for x
    x = 13,116,431,982.52/132,280.15
  6. Step 6: Final answer
    x = 99,156.46

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.