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Finding the Fourth Proportional to 223,670.70, 335,287.35 and 200,051.10

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Solution

The fourth proportional to 223,670.70, 335,287.35 and 200,051.10 is: 299,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,670.70 : 335,287.35 = 200,051.10 : x
  2. Step 2: Convert to fraction form
    223,670.70/335,287.35 = 200,051.10/x
  3. Step 3: Cross multiply
    223,670.70x = 335,287.35 × 200,051.10
  4. Step 4: Simplify right side
    223,670.70x = 67,074,603,183.59
  5. Step 5: Solve for x
    x = 67,074,603,183.59/223,670.70
  6. Step 6: Final answer
    x = 299,881.04

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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.