Home / 95,814.39-143,710.65-25,688.25

Finding the Fourth Proportional to 95,814.39, 143,710.65 and 25,688.25

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Solution

The fourth proportional to 95,814.39, 143,710.65 and 25,688.25 is: 38,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.39 : 143,710.65 = 25,688.25 : x
  2. Step 2: Convert to fraction form
    95,814.39/143,710.65 = 25,688.25/x
  3. Step 3: Cross multiply
    95,814.39x = 143,710.65 × 25,688.25
  4. Step 4: Simplify right side
    95,814.39x = 3,691,675,104.86
  5. Step 5: Solve for x
    x = 3,691,675,104.86/95,814.39
  6. Step 6: Final answer
    x = 38,529.44

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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.