Home / 52,300.50-72,175.51-28,427.23

Finding the Fourth Proportional to 52,300.50, 72,175.51 and 28,427.23

Calculator

Solution

The fourth proportional to 52,300.50, 72,175.51 and 28,427.23 is: 39,230.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,300.50 : 72,175.51 = 28,427.23 : x
  2. Step 2: Convert to fraction form
    52,300.50/72,175.51 = 28,427.23/x
  3. Step 3: Cross multiply
    52,300.50x = 72,175.51 × 28,427.23
  4. Step 4: Simplify right side
    52,300.50x = 2,051,749,681.00
  5. Step 5: Solve for x
    x = 2,051,749,681.00/52,300.50
  6. Step 6: Final answer
    x = 39,230.02

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.