Home / 94,939.02-131,010.62-52,494.75

Finding the Fourth Proportional to 94,939.02, 131,010.62 and 52,494.75

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Solution

The fourth proportional to 94,939.02, 131,010.62 and 52,494.75 is: 72,439.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,939.02 : 131,010.62 = 52,494.75 : x
  2. Step 2: Convert to fraction form
    94,939.02/131,010.62 = 52,494.75/x
  3. Step 3: Cross multiply
    94,939.02x = 131,010.62 × 52,494.75
  4. Step 4: Simplify right side
    94,939.02x = 6,877,369,481.77
  5. Step 5: Solve for x
    x = 6,877,369,481.77/94,939.02
  6. Step 6: Final answer
    x = 72,439.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.