Home / 95,804.33-132,210-55,541.43

Finding the Fourth Proportional to 95,804.33, 132,210 and 55,541.43

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Solution

The fourth proportional to 95,804.33, 132,210 and 55,541.43 is: 76,647.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,804.33 : 132,210 = 55,541.43 : x
  2. Step 2: Convert to fraction form
    95,804.33/132,210 = 55,541.43/x
  3. Step 3: Cross multiply
    95,804.33x = 132,210 × 55,541.43
  4. Step 4: Simplify right side
    95,804.33x = 7,343,132,460.30
  5. Step 5: Solve for x
    x = 7,343,132,460.30/95,804.33
  6. Step 6: Final answer
    x = 76,647.19

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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.