Home / 152,028.10-227,696.55-96,040.90

Finding the Fourth Proportional to 152,028.10, 227,696.55 and 96,040.90

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Solution

The fourth proportional to 152,028.10, 227,696.55 and 96,040.90 is: 143,843.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,028.10 : 227,696.55 = 96,040.90 : x
  2. Step 2: Convert to fraction form
    152,028.10/227,696.55 = 96,040.90/x
  3. Step 3: Cross multiply
    152,028.10x = 227,696.55 × 96,040.90
  4. Step 4: Simplify right side
    152,028.10x = 21,868,181,588.90
  5. Step 5: Solve for x
    x = 21,868,181,588.90/152,028.10
  6. Step 6: Final answer
    x = 143,843.02

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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.