Home / 95,461.64-143,181.34-25,346.40

Finding the Fourth Proportional to 95,461.64, 143,181.34 and 25,346.40

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Solution

The fourth proportional to 95,461.64, 143,181.34 and 25,346.40 is: 38,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,461.64 : 143,181.34 = 25,346.40 : x
  2. Step 2: Convert to fraction form
    95,461.64/143,181.34 = 25,346.40/x
  3. Step 3: Cross multiply
    95,461.64x = 143,181.34 × 25,346.40
  4. Step 4: Simplify right side
    95,461.64x = 3,629,131,516.18
  5. Step 5: Solve for x
    x = 3,629,131,516.18/95,461.64
  6. Step 6: Final answer
    x = 38,016.65

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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.