Home / 95,814.77-143,739.46-39,624.36

Finding the Fourth Proportional to 95,814.77, 143,739.46 and 39,624.36

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Solution

The fourth proportional to 95,814.77, 143,739.46 and 39,624.36 is: 59,443.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.77 : 143,739.46 = 39,624.36 : x
  2. Step 2: Convert to fraction form
    95,814.77/143,739.46 = 39,624.36/x
  3. Step 3: Cross multiply
    95,814.77x = 143,739.46 × 39,624.36
  4. Step 4: Simplify right side
    95,814.77x = 5,695,583,619.75
  5. Step 5: Solve for x
    x = 5,695,583,619.75/95,814.77
  6. Step 6: Final answer
    x = 59,443.69

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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.