Home / 79,892.76-110,258.63-45,907.85

Finding the Fourth Proportional to 79,892.76, 110,258.63 and 45,907.85

Calculator

Solution

The fourth proportional to 79,892.76, 110,258.63 and 45,907.85 is: 63,356.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,892.76 : 110,258.63 = 45,907.85 : x
  2. Step 2: Convert to fraction form
    79,892.76/110,258.63 = 45,907.85/x
  3. Step 3: Cross multiply
    79,892.76x = 110,258.63 × 45,907.85
  4. Step 4: Simplify right side
    79,892.76x = 5,061,736,865.51
  5. Step 5: Solve for x
    x = 5,061,736,865.51/79,892.76
  6. Step 6: Final answer
    x = 63,356.64

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.