Home / 95,447.18-131,783.01-59,653.28

Finding the Fourth Proportional to 95,447.18, 131,783.01 and 59,653.28

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Solution

The fourth proportional to 95,447.18, 131,783.01 and 59,653.28 is: 82,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,447.18 : 131,783.01 = 59,653.28 : x
  2. Step 2: Convert to fraction form
    95,447.18/131,783.01 = 59,653.28/x
  3. Step 3: Cross multiply
    95,447.18x = 131,783.01 × 59,653.28
  4. Step 4: Simplify right side
    95,447.18x = 7,861,288,794.77
  5. Step 5: Solve for x
    x = 7,861,288,794.77/95,447.18
  6. Step 6: Final answer
    x = 82,362.71

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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.