Home / 95,619.39-143,429.67-33,289.89

Finding the Fourth Proportional to 95,619.39, 143,429.67 and 33,289.89

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Solution

The fourth proportional to 95,619.39, 143,429.67 and 33,289.89 is: 49,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,619.39 : 143,429.67 = 33,289.89 : x
  2. Step 2: Convert to fraction form
    95,619.39/143,429.67 = 33,289.89/x
  3. Step 3: Cross multiply
    95,619.39x = 143,429.67 × 33,289.89
  4. Step 4: Simplify right side
    95,619.39x = 4,774,757,937.04
  5. Step 5: Solve for x
    x = 4,774,757,937.04/95,619.39
  6. Step 6: Final answer
    x = 49,935.04

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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.