Home / 92,676.12-127,893.51-50,234.28

Finding the Fourth Proportional to 92,676.12, 127,893.51 and 50,234.28

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Solution

The fourth proportional to 92,676.12, 127,893.51 and 50,234.28 is: 69,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676.12 : 127,893.51 = 50,234.28 : x
  2. Step 2: Convert to fraction form
    92,676.12/127,893.51 = 50,234.28/x
  3. Step 3: Cross multiply
    92,676.12x = 127,893.51 × 50,234.28
  4. Step 4: Simplify right side
    92,676.12x = 6,424,638,391.52
  5. Step 5: Solve for x
    x = 6,424,638,391.52/92,676.12
  6. Step 6: Final answer
    x = 69,323.56

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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.