Home / 95,005.51-131,107.41-52,563.94

Finding the Fourth Proportional to 95,005.51, 131,107.41 and 52,563.94

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Solution

The fourth proportional to 95,005.51, 131,107.41 and 52,563.94 is: 72,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,005.51 : 131,107.41 = 52,563.94 : x
  2. Step 2: Convert to fraction form
    95,005.51/131,107.41 = 52,563.94/x
  3. Step 3: Cross multiply
    95,005.51x = 131,107.41 × 52,563.94
  4. Step 4: Simplify right side
    95,005.51x = 6,891,521,705.03
  5. Step 5: Solve for x
    x = 6,891,521,705.03/95,005.51
  6. Step 6: Final answer
    x = 72,538.13

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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.