Home / 108,870.62-150,237.59-61,125.98

Finding the Fourth Proportional to 108,870.62, 150,237.59 and 61,125.98

Calculator

Solution

The fourth proportional to 108,870.62, 150,237.59 and 61,125.98 is: 84,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,870.62 : 150,237.59 = 61,125.98 : x
  2. Step 2: Convert to fraction form
    108,870.62/150,237.59 = 61,125.98/x
  3. Step 3: Cross multiply
    108,870.62x = 150,237.59 × 61,125.98
  4. Step 4: Simplify right side
    108,870.62x = 9,183,419,170.40
  5. Step 5: Solve for x
    x = 9,183,419,170.40/108,870.62
  6. Step 6: Final answer
    x = 84,351.68

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.