Home / 95,908.68-132,354.54-55,646.41

Finding the Fourth Proportional to 95,908.68, 132,354.54 and 55,646.41

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Solution

The fourth proportional to 95,908.68, 132,354.54 and 55,646.41 is: 76,792.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,908.68 : 132,354.54 = 55,646.41 : x
  2. Step 2: Convert to fraction form
    95,908.68/132,354.54 = 55,646.41/x
  3. Step 3: Cross multiply
    95,908.68x = 132,354.54 × 55,646.41
  4. Step 4: Simplify right side
    95,908.68x = 7,365,054,998.20
  5. Step 5: Solve for x
    x = 7,365,054,998.20/95,908.68
  6. Step 6: Final answer
    x = 76,792.37

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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.