Home / 105,050.14-144,971.22-57,305.24

Finding the Fourth Proportional to 105,050.14, 144,971.22 and 57,305.24

Calculator

Solution

The fourth proportional to 105,050.14, 144,971.22 and 57,305.24 is: 79,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,050.14 : 144,971.22 = 57,305.24 : x
  2. Step 2: Convert to fraction form
    105,050.14/144,971.22 = 57,305.24/x
  3. Step 3: Cross multiply
    105,050.14x = 144,971.22 × 57,305.24
  4. Step 4: Simplify right side
    105,050.14x = 8,307,610,555.19
  5. Step 5: Solve for x
    x = 8,307,610,555.19/105,050.14
  6. Step 6: Final answer
    x = 79,082.34

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.