Home / 361,667.04-499,098.06-200,522.10

Finding the Fourth Proportional to 361,667.04, 499,098.06 and 200,522.10

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Solution

The fourth proportional to 361,667.04, 499,098.06 and 200,522.10 is: 276,719.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,667.04 : 499,098.06 = 200,522.10 : x
  2. Step 2: Convert to fraction form
    361,667.04/499,098.06 = 200,522.10/x
  3. Step 3: Cross multiply
    361,667.04x = 499,098.06 × 200,522.10
  4. Step 4: Simplify right side
    361,667.04x = 100,080,191,097.13
  5. Step 5: Solve for x
    x = 100,080,191,097.13/361,667.04
  6. Step 6: Final answer
    x = 276,719.14

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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.