Home / 249,627.60-374,441.40-91,835.55

Finding the Fourth Proportional to 249,627.60, 374,441.40 and 91,835.55

Calculator

Solution

The fourth proportional to 249,627.60, 374,441.40 and 91,835.55 is: 137,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,627.60 : 374,441.40 = 91,835.55 : x
  2. Step 2: Convert to fraction form
    249,627.60/374,441.40 = 91,835.55/x
  3. Step 3: Cross multiply
    249,627.60x = 374,441.40 × 91,835.55
  4. Step 4: Simplify right side
    249,627.60x = 34,387,031,911.77
  5. Step 5: Solve for x
    x = 34,387,031,911.77/249,627.60
  6. Step 6: Final answer
    x = 137,753.33

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.