Home / 134,098.56-201,149.60-58,179.69

Finding the Fourth Proportional to 134,098.56, 201,149.60 and 58,179.69

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Solution

The fourth proportional to 134,098.56, 201,149.60 and 58,179.69 is: 87,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,098.56 : 201,149.60 = 58,179.69 : x
  2. Step 2: Convert to fraction form
    134,098.56/201,149.60 = 58,179.69/x
  3. Step 3: Cross multiply
    134,098.56x = 201,149.60 × 58,179.69
  4. Step 4: Simplify right side
    134,098.56x = 11,702,821,080.73
  5. Step 5: Solve for x
    x = 11,702,821,080.73/134,098.56
  6. Step 6: Final answer
    x = 87,270.30

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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.