Home / 95,096.56-131,237.76-57,370

Finding the Fourth Proportional to 95,096.56, 131,237.76 and 57,370

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Solution

The fourth proportional to 95,096.56, 131,237.76 and 57,370 is: 79,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,096.56 : 131,237.76 = 57,370 : x
  2. Step 2: Convert to fraction form
    95,096.56/131,237.76 = 57,370/x
  3. Step 3: Cross multiply
    95,096.56x = 131,237.76 × 57,370
  4. Step 4: Simplify right side
    95,096.56x = 7,529,110,291.20
  5. Step 5: Solve for x
    x = 7,529,110,291.20/95,096.56
  6. Step 6: Final answer
    x = 79,173.32

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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.