Home / 95,974.39-143,970.22-25,852.15

Finding the Fourth Proportional to 95,974.39, 143,970.22 and 25,852.15

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Solution

The fourth proportional to 95,974.39, 143,970.22 and 25,852.15 is: 38,780.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,974.39 : 143,970.22 = 25,852.15 : x
  2. Step 2: Convert to fraction form
    95,974.39/143,970.22 = 25,852.15/x
  3. Step 3: Cross multiply
    95,974.39x = 143,970.22 × 25,852.15
  4. Step 4: Simplify right side
    95,974.39x = 3,721,939,003.12
  5. Step 5: Solve for x
    x = 3,721,939,003.12/95,974.39
  6. Step 6: Final answer
    x = 38,780.55

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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.