Home / 92,752.44-127,997.46-50,310.36

Finding the Fourth Proportional to 92,752.44, 127,997.46 and 50,310.36

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Solution

The fourth proportional to 92,752.44, 127,997.46 and 50,310.36 is: 69,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,752.44 : 127,997.46 = 50,310.36 : x
  2. Step 2: Convert to fraction form
    92,752.44/127,997.46 = 50,310.36/x
  3. Step 3: Cross multiply
    92,752.44x = 127,997.46 × 50,310.36
  4. Step 4: Simplify right side
    92,752.44x = 6,439,598,291.69
  5. Step 5: Solve for x
    x = 6,439,598,291.69/92,752.44
  6. Step 6: Final answer
    x = 69,427.80

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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.