Home / 95,449.72-143,066.56-48,603.64

Finding the Fourth Proportional to 95,449.72, 143,066.56 and 48,603.64

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Solution

The fourth proportional to 95,449.72, 143,066.56 and 48,603.64 is: 72,850.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,449.72 : 143,066.56 = 48,603.64 : x
  2. Step 2: Convert to fraction form
    95,449.72/143,066.56 = 48,603.64/x
  3. Step 3: Cross multiply
    95,449.72x = 143,066.56 × 48,603.64
  4. Step 4: Simplify right side
    95,449.72x = 6,953,555,578.28
  5. Step 5: Solve for x
    x = 6,953,555,578.28/95,449.72
  6. Step 6: Final answer
    x = 72,850.46

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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.