Home / 305,610.22-458,414.92-116,070.22

Finding the Fourth Proportional to 305,610.22, 458,414.92 and 116,070.22

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Solution

The fourth proportional to 305,610.22, 458,414.92 and 116,070.22 is: 174,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,610.22 : 458,414.92 = 116,070.22 : x
  2. Step 2: Convert to fraction form
    305,610.22/458,414.92 = 116,070.22/x
  3. Step 3: Cross multiply
    305,610.22x = 458,414.92 × 116,070.22
  4. Step 4: Simplify right side
    305,610.22x = 53,208,320,615.68
  5. Step 5: Solve for x
    x = 53,208,320,615.68/305,610.22
  6. Step 6: Final answer
    x = 174,105.17

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1.5x scale

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.