Home / 49,197.60-67,808.76-33,035.64

Finding the Fourth Proportional to 49,197.60, 67,808.76 and 33,035.64

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Solution

The fourth proportional to 49,197.60, 67,808.76 and 33,035.64 is: 45,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,197.60 : 67,808.76 = 33,035.64 : x
  2. Step 2: Convert to fraction form
    49,197.60/67,808.76 = 33,035.64/x
  3. Step 3: Cross multiply
    49,197.60x = 67,808.76 × 33,035.64
  4. Step 4: Simplify right side
    49,197.60x = 2,240,105,784.21
  5. Step 5: Solve for x
    x = 2,240,105,784.21/49,197.60
  6. Step 6: Final answer
    x = 45,532.83

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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.