Home / 54,611.07-81,936.63-23,029.08

Finding the Fourth Proportional to 54,611.07, 81,936.63 and 23,029.08

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Solution

The fourth proportional to 54,611.07, 81,936.63 and 23,029.08 is: 34,552.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,611.07 : 81,936.63 = 23,029.08 : x
  2. Step 2: Convert to fraction form
    54,611.07/81,936.63 = 23,029.08/x
  3. Step 3: Cross multiply
    54,611.07x = 81,936.63 × 23,029.08
  4. Step 4: Simplify right side
    54,611.07x = 1,886,925,207.20
  5. Step 5: Solve for x
    x = 1,886,925,207.20/54,611.07
  6. Step 6: Final answer
    x = 34,552.06

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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.