Home / 95,630.22-143,494.74-43,028.82

Finding the Fourth Proportional to 95,630.22, 143,494.74 and 43,028.82

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Solution

The fourth proportional to 95,630.22, 143,494.74 and 43,028.82 is: 64,565.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630.22 : 143,494.74 = 43,028.82 : x
  2. Step 2: Convert to fraction form
    95,630.22/143,494.74 = 43,028.82/x
  3. Step 3: Cross multiply
    95,630.22x = 143,494.74 × 43,028.82
  4. Step 4: Simplify right side
    95,630.22x = 6,174,409,338.41
  5. Step 5: Solve for x
    x = 6,174,409,338.41/95,630.22
  6. Step 6: Final answer
    x = 64,565.46

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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.