Home / 95,950.80-143,926.07-25,830.18

Finding the Fourth Proportional to 95,950.80, 143,926.07 and 25,830.18

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Solution

The fourth proportional to 95,950.80, 143,926.07 and 25,830.18 is: 38,745.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,950.80 : 143,926.07 = 25,830.18 : x
  2. Step 2: Convert to fraction form
    95,950.80/143,926.07 = 25,830.18/x
  3. Step 3: Cross multiply
    95,950.80x = 143,926.07 × 25,830.18
  4. Step 4: Simplify right side
    95,950.80x = 3,717,636,165.64
  5. Step 5: Solve for x
    x = 3,717,636,165.64/95,950.80
  6. Step 6: Final answer
    x = 38,745.23

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1.5x scale

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.