Home / 95,708.33-143,583.28-29,146.75

Finding the Fourth Proportional to 95,708.33, 143,583.28 and 29,146.75

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Solution

The fourth proportional to 95,708.33, 143,583.28 and 29,146.75 is: 43,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,708.33 : 143,583.28 = 29,146.75 : x
  2. Step 2: Convert to fraction form
    95,708.33/143,583.28 = 29,146.75/x
  3. Step 3: Cross multiply
    95,708.33x = 143,583.28 × 29,146.75
  4. Step 4: Simplify right side
    95,708.33x = 4,184,985,698.47
  5. Step 5: Solve for x
    x = 4,184,985,698.47/95,708.33
  6. Step 6: Final answer
    x = 43,726.45

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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.