Home / 148,164.99-222,309.01-94,917

Finding the Fourth Proportional to 148,164.99, 222,309.01 and 94,917

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Solution

The fourth proportional to 148,164.99, 222,309.01 and 94,917 is: 142,414.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,164.99 : 222,309.01 = 94,917 : x
  2. Step 2: Convert to fraction form
    148,164.99/222,309.01 = 94,917/x
  3. Step 3: Cross multiply
    148,164.99x = 222,309.01 × 94,917
  4. Step 4: Simplify right side
    148,164.99x = 21,100,904,302.17
  5. Step 5: Solve for x
    x = 21,100,904,302.17/148,164.99
  6. Step 6: Final answer
    x = 142,414.91

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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.