Home / 95,728.54-143,592.85-43,076.52

Finding the Fourth Proportional to 95,728.54, 143,592.85 and 43,076.52

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Solution

The fourth proportional to 95,728.54, 143,592.85 and 43,076.52 is: 64,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,728.54 : 143,592.85 = 43,076.52 : x
  2. Step 2: Convert to fraction form
    95,728.54/143,592.85 = 43,076.52/x
  3. Step 3: Cross multiply
    95,728.54x = 143,592.85 × 43,076.52
  4. Step 4: Simplify right side
    95,728.54x = 6,185,480,274.88
  5. Step 5: Solve for x
    x = 6,185,480,274.88/95,728.54
  6. Step 6: Final answer
    x = 64,614.80

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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.