Home / 95,807.14-143,711.79-36,645.82

Finding the Fourth Proportional to 95,807.14, 143,711.79 and 36,645.82

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Solution

The fourth proportional to 95,807.14, 143,711.79 and 36,645.82 is: 54,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,807.14 : 143,711.79 = 36,645.82 : x
  2. Step 2: Convert to fraction form
    95,807.14/143,711.79 = 36,645.82/x
  3. Step 3: Cross multiply
    95,807.14x = 143,711.79 × 36,645.82
  4. Step 4: Simplify right side
    95,807.14x = 5,266,436,388.22
  5. Step 5: Solve for x
    x = 5,266,436,388.22/95,807.14
  6. Step 6: Final answer
    x = 54,969.14

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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.