Home / 95,346.48-131,563.52-57,097.08

Finding the Fourth Proportional to 95,346.48, 131,563.52 and 57,097.08

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Solution

The fourth proportional to 95,346.48, 131,563.52 and 57,097.08 is: 78,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,346.48 : 131,563.52 = 57,097.08 : x
  2. Step 2: Convert to fraction form
    95,346.48/131,563.52 = 57,097.08/x
  3. Step 3: Cross multiply
    95,346.48x = 131,563.52 × 57,097.08
  4. Step 4: Simplify right side
    95,346.48x = 7,511,892,826.52
  5. Step 5: Solve for x
    x = 7,511,892,826.52/95,346.48
  6. Step 6: Final answer
    x = 78,785.21

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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.