Home / 49,563.60-68,366.64-29,406.22

Finding the Fourth Proportional to 49,563.60, 68,366.64 and 29,406.22

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Solution

The fourth proportional to 49,563.60, 68,366.64 and 29,406.22 is: 40,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,563.60 : 68,366.64 = 29,406.22 : x
  2. Step 2: Convert to fraction form
    49,563.60/68,366.64 = 29,406.22/x
  3. Step 3: Cross multiply
    49,563.60x = 68,366.64 × 29,406.22
  4. Step 4: Simplify right side
    49,563.60x = 2,010,404,456.50
  5. Step 5: Solve for x
    x = 2,010,404,456.50/49,563.60
  6. Step 6: Final answer
    x = 40,562.12

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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.