Home / 95,911.84-132,365.52-55,625.28

Finding the Fourth Proportional to 95,911.84, 132,365.52 and 55,625.28

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Solution

The fourth proportional to 95,911.84, 132,365.52 and 55,625.28 is: 76,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,911.84 : 132,365.52 = 55,625.28 : x
  2. Step 2: Convert to fraction form
    95,911.84/132,365.52 = 55,625.28/x
  3. Step 3: Cross multiply
    95,911.84x = 132,365.52 × 55,625.28
  4. Step 4: Simplify right side
    95,911.84x = 7,362,869,112.35
  5. Step 5: Solve for x
    x = 7,362,869,112.35/95,911.84
  6. Step 6: Final answer
    x = 76,767.05

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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.