Home / 53,305.10-73,562.18-29,433.27

Finding the Fourth Proportional to 53,305.10, 73,562.18 and 29,433.27

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Solution

The fourth proportional to 53,305.10, 73,562.18 and 29,433.27 is: 40,618.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,305.10 : 73,562.18 = 29,433.27 : x
  2. Step 2: Convert to fraction form
    53,305.10/73,562.18 = 29,433.27/x
  3. Step 3: Cross multiply
    53,305.10x = 73,562.18 × 29,433.27
  4. Step 4: Simplify right side
    53,305.10x = 2,165,175,358.56
  5. Step 5: Solve for x
    x = 2,165,175,358.56/53,305.10
  6. Step 6: Final answer
    x = 40,618.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.