Home / 113,832.44-170,756.92-43,711.76

Finding the Fourth Proportional to 113,832.44, 170,756.92 and 43,711.76

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Solution

The fourth proportional to 113,832.44, 170,756.92 and 43,711.76 is: 65,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,832.44 : 170,756.92 = 43,711.76 : x
  2. Step 2: Convert to fraction form
    113,832.44/170,756.92 = 43,711.76/x
  3. Step 3: Cross multiply
    113,832.44x = 170,756.92 × 43,711.76
  4. Step 4: Simplify right side
    113,832.44x = 7,464,084,433.04
  5. Step 5: Solve for x
    x = 7,464,084,433.04/113,832.44
  6. Step 6: Final answer
    x = 65,570.80

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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.