Home / 163,400.13-245,041.47-58,198.14

Finding the Fourth Proportional to 163,400.13, 245,041.47 and 58,198.14

Calculator

Solution

The fourth proportional to 163,400.13, 245,041.47 and 58,198.14 is: 87,276.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,400.13 : 245,041.47 = 58,198.14 : x
  2. Step 2: Convert to fraction form
    163,400.13/245,041.47 = 58,198.14/x
  3. Step 3: Cross multiply
    163,400.13x = 245,041.47 × 58,198.14
  4. Step 4: Simplify right side
    163,400.13x = 14,260,957,776.87
  5. Step 5: Solve for x
    x = 14,260,957,776.87/163,400.13
  6. Step 6: Final answer
    x = 87,276.29

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.