Home / 49,425.60-68,204.58-29,284.32

Finding the Fourth Proportional to 49,425.60, 68,204.58 and 29,284.32

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Solution

The fourth proportional to 49,425.60, 68,204.58 and 29,284.32 is: 40,410.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,425.60 : 68,204.58 = 29,284.32 : x
  2. Step 2: Convert to fraction form
    49,425.60/68,204.58 = 29,284.32/x
  3. Step 3: Cross multiply
    49,425.60x = 68,204.58 × 29,284.32
  4. Step 4: Simplify right side
    49,425.60x = 1,997,324,746.19
  5. Step 5: Solve for x
    x = 1,997,324,746.19/49,425.60
  6. Step 6: Final answer
    x = 40,410.73

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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.