Home / 95,183.51-131,367.02-54,889.25

Finding the Fourth Proportional to 95,183.51, 131,367.02 and 54,889.25

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Solution

The fourth proportional to 95,183.51, 131,367.02 and 54,889.25 is: 75,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,183.51 : 131,367.02 = 54,889.25 : x
  2. Step 2: Convert to fraction form
    95,183.51/131,367.02 = 54,889.25/x
  3. Step 3: Cross multiply
    95,183.51x = 131,367.02 × 54,889.25
  4. Step 4: Simplify right side
    95,183.51x = 7,210,636,271.25
  5. Step 5: Solve for x
    x = 7,210,636,271.25/95,183.51
  6. Step 6: Final answer
    x = 75,755.10

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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.