Home / 92,637.33-127,839.96-50,195.94

Finding the Fourth Proportional to 92,637.33, 127,839.96 and 50,195.94

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Solution

The fourth proportional to 92,637.33, 127,839.96 and 50,195.94 is: 69,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,637.33 : 127,839.96 = 50,195.94 : x
  2. Step 2: Convert to fraction form
    92,637.33/127,839.96 = 50,195.94/x
  3. Step 3: Cross multiply
    92,637.33x = 127,839.96 × 50,195.94
  4. Step 4: Simplify right side
    92,637.33x = 6,417,046,961.76
  5. Step 5: Solve for x
    x = 6,417,046,961.76/92,637.33
  6. Step 6: Final answer
    x = 69,270.64

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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.