Home / 43,805.92-60,391.08-30,354.04

Finding the Fourth Proportional to 43,805.92, 60,391.08 and 30,354.04

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Solution

The fourth proportional to 43,805.92, 60,391.08 and 30,354.04 is: 41,846.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805.92 : 60,391.08 = 30,354.04 : x
  2. Step 2: Convert to fraction form
    43,805.92/60,391.08 = 30,354.04/x
  3. Step 3: Cross multiply
    43,805.92x = 60,391.08 × 30,354.04
  4. Step 4: Simplify right side
    43,805.92x = 1,833,113,257.96
  5. Step 5: Solve for x
    x = 1,833,113,257.96/43,805.92
  6. Step 6: Final answer
    x = 41,846.24

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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.