Home / 163,126.72-244,610.88-95,677.12

Finding the Fourth Proportional to 163,126.72, 244,610.88 and 95,677.12

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Solution

The fourth proportional to 163,126.72, 244,610.88 and 95,677.12 is: 143,469.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,126.72 : 244,610.88 = 95,677.12 : x
  2. Step 2: Convert to fraction form
    163,126.72/244,610.88 = 95,677.12/x
  3. Step 3: Cross multiply
    163,126.72x = 244,610.88 × 95,677.12
  4. Step 4: Simplify right side
    163,126.72x = 23,403,664,519.07
  5. Step 5: Solve for x
    x = 23,403,664,519.07/163,126.72
  6. Step 6: Final answer
    x = 143,469.23

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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.