Home / 95,764.76-143,648.55-36,603.57

Finding the Fourth Proportional to 95,764.76, 143,648.55 and 36,603.57

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Solution

The fourth proportional to 95,764.76, 143,648.55 and 36,603.57 is: 54,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,764.76 : 143,648.55 = 36,603.57 : x
  2. Step 2: Convert to fraction form
    95,764.76/143,648.55 = 36,603.57/x
  3. Step 3: Cross multiply
    95,764.76x = 143,648.55 × 36,603.57
  4. Step 4: Simplify right side
    95,764.76x = 5,258,049,755.32
  5. Step 5: Solve for x
    x = 5,258,049,755.32/95,764.76
  6. Step 6: Final answer
    x = 54,905.90

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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.