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Finding the Fourth Proportional to 202,884.75, 304,410.93 and 88,973.61

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Solution

The fourth proportional to 202,884.75, 304,410.93 and 88,973.61 is: 133,497.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,884.75 : 304,410.93 = 88,973.61 : x
  2. Step 2: Convert to fraction form
    202,884.75/304,410.93 = 88,973.61/x
  3. Step 3: Cross multiply
    202,884.75x = 304,410.93 × 88,973.61
  4. Step 4: Simplify right side
    202,884.75x = 27,084,539,365.56
  5. Step 5: Solve for x
    x = 27,084,539,365.56/202,884.75
  6. Step 6: Final answer
    x = 133,497.17

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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.