Home / 95,755.41-132,147.18-53,313.03

Finding the Fourth Proportional to 95,755.41, 132,147.18 and 53,313.03

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Solution

The fourth proportional to 95,755.41, 132,147.18 and 53,313.03 is: 73,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755.41 : 132,147.18 = 53,313.03 : x
  2. Step 2: Convert to fraction form
    95,755.41/132,147.18 = 53,313.03/x
  3. Step 3: Cross multiply
    95,755.41x = 132,147.18 × 53,313.03
  4. Step 4: Simplify right side
    95,755.41x = 7,045,166,571.76
  5. Step 5: Solve for x
    x = 7,045,166,571.76/95,755.41
  6. Step 6: Final answer
    x = 73,574.61

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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.