Home / 95,475.40-131,844.68-61,563.23

Finding the Fourth Proportional to 95,475.40, 131,844.68 and 61,563.23

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Solution

The fourth proportional to 95,475.40, 131,844.68 and 61,563.23 is: 85,014.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475.40 : 131,844.68 = 61,563.23 : x
  2. Step 2: Convert to fraction form
    95,475.40/131,844.68 = 61,563.23/x
  3. Step 3: Cross multiply
    95,475.40x = 131,844.68 × 61,563.23
  4. Step 4: Simplify right side
    95,475.40x = 8,116,784,359.12
  5. Step 5: Solve for x
    x = 8,116,784,359.12/95,475.40
  6. Step 6: Final answer
    x = 85,014.41

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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.