Home / 361,404.22-498,748.76-200,244.19

Finding the Fourth Proportional to 361,404.22, 498,748.76 and 200,244.19

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Solution

The fourth proportional to 361,404.22, 498,748.76 and 200,244.19 is: 276,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,404.22 : 498,748.76 = 200,244.19 : x
  2. Step 2: Convert to fraction form
    361,404.22/498,748.76 = 200,244.19/x
  3. Step 3: Cross multiply
    361,404.22x = 498,748.76 × 200,244.19
  4. Step 4: Simplify right side
    361,404.22x = 99,871,540,458.48
  5. Step 5: Solve for x
    x = 99,871,540,458.48/361,404.22
  6. Step 6: Final answer
    x = 276,343.04

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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.