Home / 95,243.58-131,376.60-61,296.21

Finding the Fourth Proportional to 95,243.58, 131,376.60 and 61,296.21

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Solution

The fourth proportional to 95,243.58, 131,376.60 and 61,296.21 is: 84,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,243.58 : 131,376.60 = 61,296.21 : x
  2. Step 2: Convert to fraction form
    95,243.58/131,376.60 = 61,296.21/x
  3. Step 3: Cross multiply
    95,243.58x = 131,376.60 × 61,296.21
  4. Step 4: Simplify right side
    95,243.58x = 8,052,887,662.69
  5. Step 5: Solve for x
    x = 8,052,887,662.69/95,243.58
  6. Step 6: Final answer
    x = 84,550.45

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1.5x scale

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.