Home / 74,931.12-103,425.48-46,620.08

Finding the Fourth Proportional to 74,931.12, 103,425.48 and 46,620.08

Calculator

Solution

The fourth proportional to 74,931.12, 103,425.48 and 46,620.08 is: 64,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,931.12 : 103,425.48 = 46,620.08 : x
  2. Step 2: Convert to fraction form
    74,931.12/103,425.48 = 46,620.08/x
  3. Step 3: Cross multiply
    74,931.12x = 103,425.48 × 46,620.08
  4. Step 4: Simplify right side
    74,931.12x = 4,821,704,151.64
  5. Step 5: Solve for x
    x = 4,821,704,151.64/74,931.12
  6. Step 6: Final answer
    x = 64,348.49

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.