Home / 136,372.34-188,190.33-132,348.26

Finding the Fourth Proportional to 136,372.34, 188,190.33 and 132,348.26

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Solution

The fourth proportional to 136,372.34, 188,190.33 and 132,348.26 is: 182,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,372.34 : 188,190.33 = 132,348.26 : x
  2. Step 2: Convert to fraction form
    136,372.34/188,190.33 = 132,348.26/x
  3. Step 3: Cross multiply
    136,372.34x = 188,190.33 × 132,348.26
  4. Step 4: Simplify right side
    136,372.34x = 24,906,662,724.33
  5. Step 5: Solve for x
    x = 24,906,662,724.33/136,372.34
  6. Step 6: Final answer
    x = 182,637.20

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1.5x scale

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.