Home / 165,524.33-228,440.43-97,563.15

Finding the Fourth Proportional to 165,524.33, 228,440.43 and 97,563.15

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Solution

The fourth proportional to 165,524.33, 228,440.43 and 97,563.15 is: 134,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,524.33 : 228,440.43 = 97,563.15 : x
  2. Step 2: Convert to fraction form
    165,524.33/228,440.43 = 97,563.15/x
  3. Step 3: Cross multiply
    165,524.33x = 228,440.43 × 97,563.15
  4. Step 4: Simplify right side
    165,524.33x = 22,287,367,938.15
  5. Step 5: Solve for x
    x = 22,287,367,938.15/165,524.33
  6. Step 6: Final answer
    x = 134,647.08

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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.