Home / 238,119.30-357,107.67-95,918.94

Finding the Fourth Proportional to 238,119.30, 357,107.67 and 95,918.94

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Solution

The fourth proportional to 238,119.30, 357,107.67 and 95,918.94 is: 143,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,119.30 : 357,107.67 = 95,918.94 : x
  2. Step 2: Convert to fraction form
    238,119.30/357,107.67 = 95,918.94/x
  3. Step 3: Cross multiply
    238,119.30x = 357,107.67 × 95,918.94
  4. Step 4: Simplify right side
    238,119.30x = 34,253,389,172.27
  5. Step 5: Solve for x
    x = 34,253,389,172.27/238,119.30
  6. Step 6: Final answer
    x = 143,849.70

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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.