Home / 53,127-73,314.81-29,253.15

Finding the Fourth Proportional to 53,127, 73,314.81 and 29,253.15

Calculator

Solution

The fourth proportional to 53,127, 73,314.81 and 29,253.15 is: 40,369.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,127 : 73,314.81 = 29,253.15 : x
  2. Step 2: Convert to fraction form
    53,127/73,314.81 = 29,253.15/x
  3. Step 3: Cross multiply
    53,127x = 73,314.81 × 29,253.15
  4. Step 4: Simplify right side
    53,127x = 2,144,689,134.15
  5. Step 5: Solve for x
    x = 2,144,689,134.15/53,127
  6. Step 6: Final answer
    x = 40,369.10

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.