Home / 94,335.66-130,183.83-51,893.10

Finding the Fourth Proportional to 94,335.66, 130,183.83 and 51,893.10

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Solution

The fourth proportional to 94,335.66, 130,183.83 and 51,893.10 is: 71,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,335.66 : 130,183.83 = 51,893.10 : x
  2. Step 2: Convert to fraction form
    94,335.66/130,183.83 = 51,893.10/x
  3. Step 3: Cross multiply
    94,335.66x = 130,183.83 × 51,893.10
  4. Step 4: Simplify right side
    94,335.66x = 6,755,642,508.57
  5. Step 5: Solve for x
    x = 6,755,642,508.57/94,335.66
  6. Step 6: Final answer
    x = 71,612.82

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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.