Home / 249,769.56-374,639.46-72,272.52

Finding the Fourth Proportional to 249,769.56, 374,639.46 and 72,272.52

Calculator

Solution

The fourth proportional to 249,769.56, 374,639.46 and 72,272.52 is: 108,404.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,769.56 : 374,639.46 = 72,272.52 : x
  2. Step 2: Convert to fraction form
    249,769.56/374,639.46 = 72,272.52/x
  3. Step 3: Cross multiply
    249,769.56x = 374,639.46 × 72,272.52
  4. Step 4: Simplify right side
    249,769.56x = 27,076,137,865.64
  5. Step 5: Solve for x
    x = 27,076,137,865.64/249,769.56
  6. Step 6: Final answer
    x = 108,404.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.