Home / 95,367.66-143,045.13-39,193.23

Finding the Fourth Proportional to 95,367.66, 143,045.13 and 39,193.23

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Solution

The fourth proportional to 95,367.66, 143,045.13 and 39,193.23 is: 58,787.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,367.66 : 143,045.13 = 39,193.23 : x
  2. Step 2: Convert to fraction form
    95,367.66/143,045.13 = 39,193.23/x
  3. Step 3: Cross multiply
    95,367.66x = 143,045.13 × 39,193.23
  4. Step 4: Simplify right side
    95,367.66x = 5,606,400,680.47
  5. Step 5: Solve for x
    x = 5,606,400,680.47/95,367.66
  6. Step 6: Final answer
    x = 58,787.23

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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.