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Finding the Fourth Proportional to 95,551.99, 143,343.52 and 35,580.68

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Solution

The fourth proportional to 95,551.99, 143,343.52 and 35,580.68 is: 53,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,551.99 : 143,343.52 = 35,580.68 : x
  2. Step 2: Convert to fraction form
    95,551.99/143,343.52 = 35,580.68/x
  3. Step 3: Cross multiply
    95,551.99x = 143,343.52 × 35,580.68
  4. Step 4: Simplify right side
    95,551.99x = 5,100,260,653.51
  5. Step 5: Solve for x
    x = 5,100,260,653.51/95,551.99
  6. Step 6: Final answer
    x = 53,376.81

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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.