Home / 95,553.57-143,330.67-28,994.25

Finding the Fourth Proportional to 95,553.57, 143,330.67 and 28,994.25

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Solution

The fourth proportional to 95,553.57, 143,330.67 and 28,994.25 is: 43,491.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,553.57 : 143,330.67 = 28,994.25 : x
  2. Step 2: Convert to fraction form
    95,553.57/143,330.67 = 28,994.25/x
  3. Step 3: Cross multiply
    95,553.57x = 143,330.67 × 28,994.25
  4. Step 4: Simplify right side
    95,553.57x = 4,155,765,278.65
  5. Step 5: Solve for x
    x = 4,155,765,278.65/95,553.57
  6. Step 6: Final answer
    x = 43,491.47

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Double scale
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Similar ratio
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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.