Home / 95,380.64-131,627.76-52,362.08

Finding the Fourth Proportional to 95,380.64, 131,627.76 and 52,362.08

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Solution

The fourth proportional to 95,380.64, 131,627.76 and 52,362.08 is: 72,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,380.64 : 131,627.76 = 52,362.08 : x
  2. Step 2: Convert to fraction form
    95,380.64/131,627.76 = 52,362.08/x
  3. Step 3: Cross multiply
    95,380.64x = 131,627.76 × 52,362.08
  4. Step 4: Simplify right side
    95,380.64x = 6,892,303,299.34
  5. Step 5: Solve for x
    x = 6,892,303,299.34/95,380.64
  6. Step 6: Final answer
    x = 72,261.03

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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.