Home / 95,814.04-143,709.72-25,698.28

Finding the Fourth Proportional to 95,814.04, 143,709.72 and 25,698.28

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Solution

The fourth proportional to 95,814.04, 143,709.72 and 25,698.28 is: 38,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.04 : 143,709.72 = 25,698.28 : x
  2. Step 2: Convert to fraction form
    95,814.04/143,709.72 = 25,698.28/x
  3. Step 3: Cross multiply
    95,814.04x = 143,709.72 × 25,698.28
  4. Step 4: Simplify right side
    95,814.04x = 3,693,092,623.28
  5. Step 5: Solve for x
    x = 3,693,092,623.28/95,814.04
  6. Step 6: Final answer
    x = 38,544.38

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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.