Home / 95,607.28-131,932.60-53,164.90

Finding the Fourth Proportional to 95,607.28, 131,932.60 and 53,164.90

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Solution

The fourth proportional to 95,607.28, 131,932.60 and 53,164.90 is: 73,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,607.28 : 131,932.60 = 53,164.90 : x
  2. Step 2: Convert to fraction form
    95,607.28/131,932.60 = 53,164.90/x
  3. Step 3: Cross multiply
    95,607.28x = 131,932.60 × 53,164.90
  4. Step 4: Simplify right side
    95,607.28x = 7,014,183,485.74
  5. Step 5: Solve for x
    x = 7,014,183,485.74/95,607.28
  6. Step 6: Final answer
    x = 73,364.53

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1.5x scale

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.