Home / 95,568.05-131,891.88-53,130.53

Finding the Fourth Proportional to 95,568.05, 131,891.88 and 53,130.53

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Solution

The fourth proportional to 95,568.05, 131,891.88 and 53,130.53 is: 73,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,568.05 : 131,891.88 = 53,130.53 : x
  2. Step 2: Convert to fraction form
    95,568.05/131,891.88 = 53,130.53/x
  3. Step 3: Cross multiply
    95,568.05x = 131,891.88 × 53,130.53
  4. Step 4: Simplify right side
    95,568.05x = 7,007,484,827.64
  5. Step 5: Solve for x
    x = 7,007,484,827.64/95,568.05
  6. Step 6: Final answer
    x = 73,324.56

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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.