Home / 48,102.84-66,363.84-26,874.36

Finding the Fourth Proportional to 48,102.84, 66,363.84 and 26,874.36

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Solution

The fourth proportional to 48,102.84, 66,363.84 and 26,874.36 is: 37,076.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,102.84 : 66,363.84 = 26,874.36 : x
  2. Step 2: Convert to fraction form
    48,102.84/66,363.84 = 26,874.36/x
  3. Step 3: Cross multiply
    48,102.84x = 66,363.84 × 26,874.36
  4. Step 4: Simplify right side
    48,102.84x = 1,783,485,727.14
  5. Step 5: Solve for x
    x = 1,783,485,727.14/48,102.84
  6. Step 6: Final answer
    x = 37,076.52

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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.