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Finding the Fourth Proportional to 333,051.28, 499,702.37 and 200,024.28

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Solution

The fourth proportional to 333,051.28, 499,702.37 and 200,024.28 is: 300,111.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,051.28 : 499,702.37 = 200,024.28 : x
  2. Step 2: Convert to fraction form
    333,051.28/499,702.37 = 200,024.28/x
  3. Step 3: Cross multiply
    333,051.28x = 499,702.37 × 200,024.28
  4. Step 4: Simplify right side
    333,051.28x = 99,952,605,773.42
  5. Step 5: Solve for x
    x = 99,952,605,773.42/333,051.28
  6. Step 6: Final answer
    x = 300,111.76

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1.5x scale

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.