Home / 48,927.06-73,414.89-19,366.11

Finding the Fourth Proportional to 48,927.06, 73,414.89 and 19,366.11

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Solution

The fourth proportional to 48,927.06, 73,414.89 and 19,366.11 is: 29,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,927.06 : 73,414.89 = 19,366.11 : x
  2. Step 2: Convert to fraction form
    48,927.06/73,414.89 = 19,366.11/x
  3. Step 3: Cross multiply
    48,927.06x = 73,414.89 × 19,366.11
  4. Step 4: Simplify right side
    48,927.06x = 1,421,760,835.38
  5. Step 5: Solve for x
    x = 1,421,760,835.38/48,927.06
  6. Step 6: Final answer
    x = 29,058.78

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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.