Home / 113,464.26-170,196.12-30,358.26

Finding the Fourth Proportional to 113,464.26, 170,196.12 and 30,358.26

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Solution

The fourth proportional to 113,464.26, 170,196.12 and 30,358.26 is: 45,537.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,464.26 : 170,196.12 = 30,358.26 : x
  2. Step 2: Convert to fraction form
    113,464.26/170,196.12 = 30,358.26/x
  3. Step 3: Cross multiply
    113,464.26x = 170,196.12 × 30,358.26
  4. Step 4: Simplify right side
    113,464.26x = 5,166,858,061.95
  5. Step 5: Solve for x
    x = 5,166,858,061.95/113,464.26
  6. Step 6: Final answer
    x = 45,537.32

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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.