Home / 201,749.60-302,624.40-134,098.40

Finding the Fourth Proportional to 201,749.60, 302,624.40 and 134,098.40

Calculator

Solution

The fourth proportional to 201,749.60, 302,624.40 and 134,098.40 is: 201,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,749.60 : 302,624.40 = 134,098.40 : x
  2. Step 2: Convert to fraction form
    201,749.60/302,624.40 = 134,098.40/x
  3. Step 3: Cross multiply
    201,749.60x = 302,624.40 × 134,098.40
  4. Step 4: Simplify right side
    201,749.60x = 40,581,447,840.96
  5. Step 5: Solve for x
    x = 40,581,447,840.96/201,749.60
  6. Step 6: Final answer
    x = 201,147.60

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.