Home / 80,260.21-110,733.97-46,264.05

Finding the Fourth Proportional to 80,260.21, 110,733.97 and 46,264.05

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Solution

The fourth proportional to 80,260.21, 110,733.97 and 46,264.05 is: 63,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260.21 : 110,733.97 = 46,264.05 : x
  2. Step 2: Convert to fraction form
    80,260.21/110,733.97 = 46,264.05/x
  3. Step 3: Cross multiply
    80,260.21x = 110,733.97 × 46,264.05
  4. Step 4: Simplify right side
    80,260.21x = 5,123,001,924.78
  5. Step 5: Solve for x
    x = 5,123,001,924.78/80,260.21
  6. Step 6: Final answer
    x = 63,829.91

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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.