Home / 437,349.24-656,098.38-200,712.06

Finding the Fourth Proportional to 437,349.24, 656,098.38 and 200,712.06

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Solution

The fourth proportional to 437,349.24, 656,098.38 and 200,712.06 is: 301,102.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,349.24 : 656,098.38 = 200,712.06 : x
  2. Step 2: Convert to fraction form
    437,349.24/656,098.38 = 200,712.06/x
  3. Step 3: Cross multiply
    437,349.24x = 656,098.38 × 200,712.06
  4. Step 4: Simplify right side
    437,349.24x = 131,686,857,412.46
  5. Step 5: Solve for x
    x = 131,686,857,412.46/437,349.24
  6. Step 6: Final answer
    x = 301,102.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.