Home / 64,922.40-97,310.70-27,476.10

Finding the Fourth Proportional to 64,922.40, 97,310.70 and 27,476.10

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Solution

The fourth proportional to 64,922.40, 97,310.70 and 27,476.10 is: 41,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,922.40 : 97,310.70 = 27,476.10 : x
  2. Step 2: Convert to fraction form
    64,922.40/97,310.70 = 27,476.10/x
  3. Step 3: Cross multiply
    64,922.40x = 97,310.70 × 27,476.10
  4. Step 4: Simplify right side
    64,922.40x = 2,673,718,524.27
  5. Step 5: Solve for x
    x = 2,673,718,524.27/64,922.40
  6. Step 6: Final answer
    x = 41,183.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.