Home / 95,260.69-131,429.84-54,969.17

Finding the Fourth Proportional to 95,260.69, 131,429.84 and 54,969.17

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Solution

The fourth proportional to 95,260.69, 131,429.84 and 54,969.17 is: 75,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,260.69 : 131,429.84 = 54,969.17 : x
  2. Step 2: Convert to fraction form
    95,260.69/131,429.84 = 54,969.17/x
  3. Step 3: Cross multiply
    95,260.69x = 131,429.84 × 54,969.17
  4. Step 4: Simplify right side
    95,260.69x = 7,224,588,286.04
  5. Step 5: Solve for x
    x = 7,224,588,286.04/95,260.69
  6. Step 6: Final answer
    x = 75,840.18

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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.