Home / 92,568.39-127,744.44-50,126.94

Finding the Fourth Proportional to 92,568.39, 127,744.44 and 50,126.94

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Solution

The fourth proportional to 92,568.39, 127,744.44 and 50,126.94 is: 69,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.39 : 127,744.44 = 50,126.94 : x
  2. Step 2: Convert to fraction form
    92,568.39/127,744.44 = 50,126.94/x
  3. Step 3: Cross multiply
    92,568.39x = 127,744.44 × 50,126.94
  4. Step 4: Simplify right side
    92,568.39x = 6,403,437,879.21
  5. Step 5: Solve for x
    x = 6,403,437,879.21/92,568.39
  6. Step 6: Final answer
    x = 69,175.21

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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.