Home / 170,749.22-235,634.27-94,268.46

Finding the Fourth Proportional to 170,749.22, 235,634.27 and 94,268.46

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Solution

The fourth proportional to 170,749.22, 235,634.27 and 94,268.46 is: 130,090.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,749.22 : 235,634.27 = 94,268.46 : x
  2. Step 2: Convert to fraction form
    170,749.22/235,634.27 = 94,268.46/x
  3. Step 3: Cross multiply
    170,749.22x = 235,634.27 × 94,268.46
  4. Step 4: Simplify right side
    170,749.22x = 22,212,879,936.55
  5. Step 5: Solve for x
    x = 22,212,879,936.55/170,749.22
  6. Step 6: Final answer
    x = 130,090.67

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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.