Home / 95,558.70-143,260.29-39,367.38

Finding the Fourth Proportional to 95,558.70, 143,260.29 and 39,367.38

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Solution

The fourth proportional to 95,558.70, 143,260.29 and 39,367.38 is: 59,019.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,558.70 : 143,260.29 = 39,367.38 : x
  2. Step 2: Convert to fraction form
    95,558.70/143,260.29 = 39,367.38/x
  3. Step 3: Cross multiply
    95,558.70x = 143,260.29 × 39,367.38
  4. Step 4: Simplify right side
    95,558.70x = 5,639,782,275.34
  5. Step 5: Solve for x
    x = 5,639,782,275.34/95,558.70
  6. Step 6: Final answer
    x = 59,019.04

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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.