Home / 47,321.48-65,301.18-26,096.78

Finding the Fourth Proportional to 47,321.48, 65,301.18 and 26,096.78

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Solution

The fourth proportional to 47,321.48, 65,301.18 and 26,096.78 is: 36,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,321.48 : 65,301.18 = 26,096.78 : x
  2. Step 2: Convert to fraction form
    47,321.48/65,301.18 = 26,096.78/x
  3. Step 3: Cross multiply
    47,321.48x = 65,301.18 × 26,096.78
  4. Step 4: Simplify right side
    47,321.48x = 1,704,150,528.20
  5. Step 5: Solve for x
    x = 1,704,150,528.20/47,321.48
  6. Step 6: Final answer
    x = 36,012.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.