Home / 165,003.53-227,708.48-93,383.60

Finding the Fourth Proportional to 165,003.53, 227,708.48 and 93,383.60

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Solution

The fourth proportional to 165,003.53, 227,708.48 and 93,383.60 is: 128,871.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,003.53 : 227,708.48 = 93,383.60 : x
  2. Step 2: Convert to fraction form
    165,003.53/227,708.48 = 93,383.60/x
  3. Step 3: Cross multiply
    165,003.53x = 227,708.48 × 93,383.60
  4. Step 4: Simplify right side
    165,003.53x = 21,264,236,707.84
  5. Step 5: Solve for x
    x = 21,264,236,707.84/165,003.53
  6. Step 6: Final answer
    x = 128,871.41

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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.