Home / 68,927.54-103,412.07-24,548.51

Finding the Fourth Proportional to 68,927.54, 103,412.07 and 24,548.51

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Solution

The fourth proportional to 68,927.54, 103,412.07 and 24,548.51 is: 36,830.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,927.54 : 103,412.07 = 24,548.51 : x
  2. Step 2: Convert to fraction form
    68,927.54/103,412.07 = 24,548.51/x
  3. Step 3: Cross multiply
    68,927.54x = 103,412.07 × 24,548.51
  4. Step 4: Simplify right side
    68,927.54x = 2,538,612,493.05
  5. Step 5: Solve for x
    x = 2,538,612,493.05/68,927.54
  6. Step 6: Final answer
    x = 36,830.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.