Home / 92,568.37-127,744.31-50,126.89

Finding the Fourth Proportional to 92,568.37, 127,744.31 and 50,126.89

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Solution

The fourth proportional to 92,568.37, 127,744.31 and 50,126.89 is: 69,175.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.37 : 127,744.31 = 50,126.89 : x
  2. Step 2: Convert to fraction form
    92,568.37/127,744.31 = 50,126.89/x
  3. Step 3: Cross multiply
    92,568.37x = 127,744.31 × 50,126.89
  4. Step 4: Simplify right side
    92,568.37x = 6,403,424,462.09
  5. Step 5: Solve for x
    x = 6,403,424,462.09/92,568.37
  6. Step 6: Final answer
    x = 69,175.08

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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.