Home / 95,358.82-143,048.22-35,403.70

Finding the Fourth Proportional to 95,358.82, 143,048.22 and 35,403.70

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Solution

The fourth proportional to 95,358.82, 143,048.22 and 35,403.70 is: 53,109.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,358.82 : 143,048.22 = 35,403.70 : x
  2. Step 2: Convert to fraction form
    95,358.82/143,048.22 = 35,403.70/x
  3. Step 3: Cross multiply
    95,358.82x = 143,048.22 × 35,403.70
  4. Step 4: Simplify right side
    95,358.82x = 5,064,436,266.41
  5. Step 5: Solve for x
    x = 5,064,436,266.41/95,358.82
  6. Step 6: Final answer
    x = 53,109.26

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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.