Home / 55,539.78-83,204.72-27,427.01

Finding the Fourth Proportional to 55,539.78, 83,204.72 and 27,427.01

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Solution

The fourth proportional to 55,539.78, 83,204.72 and 27,427.01 is: 41,088.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,539.78 : 83,204.72 = 27,427.01 : x
  2. Step 2: Convert to fraction form
    55,539.78/83,204.72 = 27,427.01/x
  3. Step 3: Cross multiply
    55,539.78x = 83,204.72 × 27,427.01
  4. Step 4: Simplify right side
    55,539.78x = 2,282,056,237.18
  5. Step 5: Solve for x
    x = 2,282,056,237.18/55,539.78
  6. Step 6: Final answer
    x = 41,088.68

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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.