Home / 183,375.41-253,057.89-102,802.96

Finding the Fourth Proportional to 183,375.41, 253,057.89 and 102,802.96

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Solution

The fourth proportional to 183,375.41, 253,057.89 and 102,802.96 is: 141,867.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,375.41 : 253,057.89 = 102,802.96 : x
  2. Step 2: Convert to fraction form
    183,375.41/253,057.89 = 102,802.96/x
  3. Step 3: Cross multiply
    183,375.41x = 253,057.89 × 102,802.96
  4. Step 4: Simplify right side
    183,375.41x = 26,015,098,843.47
  5. Step 5: Solve for x
    x = 26,015,098,843.47/183,375.41
  6. Step 6: Final answer
    x = 141,867.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.