Home / 53,118.52-73,307.06-30,762.52

Finding the Fourth Proportional to 53,118.52, 73,307.06 and 30,762.52

Calculator

Solution

The fourth proportional to 53,118.52, 73,307.06 and 30,762.52 is: 42,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,118.52 : 73,307.06 = 30,762.52 : x
  2. Step 2: Convert to fraction form
    53,118.52/73,307.06 = 30,762.52/x
  3. Step 3: Cross multiply
    53,118.52x = 73,307.06 × 30,762.52
  4. Step 4: Simplify right side
    53,118.52x = 2,255,109,899.39
  5. Step 5: Solve for x
    x = 2,255,109,899.39/53,118.52
  6. Step 6: Final answer
    x = 42,454.31

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.