Home / 105,598.49-145,722.24-57,852.63

Finding the Fourth Proportional to 105,598.49, 145,722.24 and 57,852.63

Calculator

Solution

The fourth proportional to 105,598.49, 145,722.24 and 57,852.63 is: 79,834.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,598.49 : 145,722.24 = 57,852.63 : x
  2. Step 2: Convert to fraction form
    105,598.49/145,722.24 = 57,852.63/x
  3. Step 3: Cross multiply
    105,598.49x = 145,722.24 × 57,852.63
  4. Step 4: Simplify right side
    105,598.49x = 8,430,414,833.49
  5. Step 5: Solve for x
    x = 8,430,414,833.49/105,598.49
  6. Step 6: Final answer
    x = 79,834.62

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.