Home / 95,426.74-143,125.53-25,305.45

Finding the Fourth Proportional to 95,426.74, 143,125.53 and 25,305.45

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Solution

The fourth proportional to 95,426.74, 143,125.53 and 25,305.45 is: 37,954.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,426.74 : 143,125.53 = 25,305.45 : x
  2. Step 2: Convert to fraction form
    95,426.74/143,125.53 = 25,305.45/x
  3. Step 3: Cross multiply
    95,426.74x = 143,125.53 × 25,305.45
  4. Step 4: Simplify right side
    95,426.74x = 3,621,855,943.14
  5. Step 5: Solve for x
    x = 3,621,855,943.14/95,426.74
  6. Step 6: Final answer
    x = 37,954.31

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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.