Home / 113,519.22-170,278.35-34,633.18

Finding the Fourth Proportional to 113,519.22, 170,278.35 and 34,633.18

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Solution

The fourth proportional to 113,519.22, 170,278.35 and 34,633.18 is: 51,949.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,519.22 : 170,278.35 = 34,633.18 : x
  2. Step 2: Convert to fraction form
    113,519.22/170,278.35 = 34,633.18/x
  3. Step 3: Cross multiply
    113,519.22x = 170,278.35 × 34,633.18
  4. Step 4: Simplify right side
    113,519.22x = 5,897,280,745.65
  5. Step 5: Solve for x
    x = 5,897,280,745.65/113,519.22
  6. Step 6: Final answer
    x = 51,949.62

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1.5x scale

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.