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Finding the Fourth Proportional to 95,361.75, 143,068.14 and 33,032.25

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Solution

The fourth proportional to 95,361.75, 143,068.14 and 33,032.25 is: 49,557.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,361.75 : 143,068.14 = 33,032.25 : x
  2. Step 2: Convert to fraction form
    95,361.75/143,068.14 = 33,032.25/x
  3. Step 3: Cross multiply
    95,361.75x = 143,068.14 × 33,032.25
  4. Step 4: Simplify right side
    95,361.75x = 4,725,862,567.52
  5. Step 5: Solve for x
    x = 4,725,862,567.52/95,361.75
  6. Step 6: Final answer
    x = 49,557.21

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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.