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Finding the Fourth Proportional to 95,950.51, 143,925.77 and 25,828

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Solution

The fourth proportional to 95,950.51, 143,925.77 and 25,828 is: 38,742.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,950.51 : 143,925.77 = 25,828 : x
  2. Step 2: Convert to fraction form
    95,950.51/143,925.77 = 25,828/x
  3. Step 3: Cross multiply
    95,950.51x = 143,925.77 × 25,828
  4. Step 4: Simplify right side
    95,950.51x = 3,717,314,787.56
  5. Step 5: Solve for x
    x = 3,717,314,787.56/95,950.51
  6. Step 6: Final answer
    x = 38,742.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.