Home / 110,325.26-165,488.24-30,364.31

Finding the Fourth Proportional to 110,325.26, 165,488.24 and 30,364.31

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Solution

The fourth proportional to 110,325.26, 165,488.24 and 30,364.31 is: 45,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,325.26 : 165,488.24 = 30,364.31 : x
  2. Step 2: Convert to fraction form
    110,325.26/165,488.24 = 30,364.31/x
  3. Step 3: Cross multiply
    110,325.26x = 165,488.24 × 30,364.31
  4. Step 4: Simplify right side
    110,325.26x = 5,024,935,469.18
  5. Step 5: Solve for x
    x = 5,024,935,469.18/110,325.26
  6. Step 6: Final answer
    x = 45,546.56

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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.