Home / 51,093.66-70,498.08-29,863.20

Finding the Fourth Proportional to 51,093.66, 70,498.08 and 29,863.20

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Solution

The fourth proportional to 51,093.66, 70,498.08 and 29,863.20 is: 41,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093.66 : 70,498.08 = 29,863.20 : x
  2. Step 2: Convert to fraction form
    51,093.66/70,498.08 = 29,863.20/x
  3. Step 3: Cross multiply
    51,093.66x = 70,498.08 × 29,863.20
  4. Step 4: Simplify right side
    51,093.66x = 2,105,298,262.66
  5. Step 5: Solve for x
    x = 2,105,298,262.66/51,093.66
  6. Step 6: Final answer
    x = 41,204.69

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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.