Home / 238,189.20-357,012.01-95,943.39

Finding the Fourth Proportional to 238,189.20, 357,012.01 and 95,943.39

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Solution

The fourth proportional to 238,189.20, 357,012.01 and 95,943.39 is: 143,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,189.20 : 357,012.01 = 95,943.39 : x
  2. Step 2: Convert to fraction form
    238,189.20/357,012.01 = 95,943.39/x
  3. Step 3: Cross multiply
    238,189.20x = 357,012.01 × 95,943.39
  4. Step 4: Simplify right side
    238,189.20x = 34,252,942,510.11
  5. Step 5: Solve for x
    x = 34,252,942,510.11/238,189.20
  6. Step 6: Final answer
    x = 143,805.61

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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.