Home / 95,389.33-143,098.60-31,327.31

Finding the Fourth Proportional to 95,389.33, 143,098.60 and 31,327.31

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Solution

The fourth proportional to 95,389.33, 143,098.60 and 31,327.31 is: 46,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,389.33 : 143,098.60 = 31,327.31 : x
  2. Step 2: Convert to fraction form
    95,389.33/143,098.60 = 31,327.31/x
  3. Step 3: Cross multiply
    95,389.33x = 143,098.60 × 31,327.31
  4. Step 4: Simplify right side
    95,389.33x = 4,482,894,202.77
  5. Step 5: Solve for x
    x = 4,482,894,202.77/95,389.33
  6. Step 6: Final answer
    x = 46,995.76

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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.