Home / 146,938.00-202,796.60-89,610.58

Finding the Fourth Proportional to 146,938.00, 202,796.60 and 89,610.58

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Solution

The fourth proportional to 146,938.00, 202,796.60 and 89,610.58 is: 123,676.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,938.00 : 202,796.60 = 89,610.58 : x
  2. Step 2: Convert to fraction form
    146,938.00/202,796.60 = 89,610.58/x
  3. Step 3: Cross multiply
    146,938.00x = 202,796.60 × 89,610.58
  4. Step 4: Simplify right side
    146,938.00x = 18,172,719,934.05
  5. Step 5: Solve for x
    x = 18,172,719,934.05/146,938.00
  6. Step 6: Final answer
    x = 123,676.11

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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.