Home / 72,501.63-108,762.57-22,585.38

Finding the Fourth Proportional to 72,501.63, 108,762.57 and 22,585.38

Calculator

Solution

The fourth proportional to 72,501.63, 108,762.57 and 22,585.38 is: 33,881.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,501.63 : 108,762.57 = 22,585.38 : x
  2. Step 2: Convert to fraction form
    72,501.63/108,762.57 = 22,585.38/x
  3. Step 3: Cross multiply
    72,501.63x = 108,762.57 × 22,585.38
  4. Step 4: Simplify right side
    72,501.63x = 2,456,443,973.23
  5. Step 5: Solve for x
    x = 2,456,443,973.23/72,501.63
  6. Step 6: Final answer
    x = 33,881.22

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.