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Finding the Fourth Proportional to 134,652.54, 202,126.44 and 55,822.14

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Solution

The fourth proportional to 134,652.54, 202,126.44 and 55,822.14 is: 83,794.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,652.54 : 202,126.44 = 55,822.14 : x
  2. Step 2: Convert to fraction form
    134,652.54/202,126.44 = 55,822.14/x
  3. Step 3: Cross multiply
    134,652.54x = 202,126.44 × 55,822.14
  4. Step 4: Simplify right side
    134,652.54x = 11,283,130,431.38
  5. Step 5: Solve for x
    x = 11,283,130,431.38/134,652.54
  6. Step 6: Final answer
    x = 83,794.41

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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.