Home / 113,663.22-170,498.07-34,775.70

Finding the Fourth Proportional to 113,663.22, 170,498.07 and 34,775.70

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Solution

The fourth proportional to 113,663.22, 170,498.07 and 34,775.70 is: 52,164.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,663.22 : 170,498.07 = 34,775.70 : x
  2. Step 2: Convert to fraction form
    113,663.22/170,498.07 = 34,775.70/x
  3. Step 3: Cross multiply
    113,663.22x = 170,498.07 × 34,775.70
  4. Step 4: Simplify right side
    113,663.22x = 5,929,189,732.90
  5. Step 5: Solve for x
    x = 5,929,189,732.90/113,663.22
  6. Step 6: Final answer
    x = 52,164.54

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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.