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Finding the Fourth Proportional to 202,676.72, 304,027.61 and 67,752.93

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Solution

The fourth proportional to 202,676.72, 304,027.61 and 67,752.93 is: 101,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,676.72 : 304,027.61 = 67,752.93 : x
  2. Step 2: Convert to fraction form
    202,676.72/304,027.61 = 67,752.93/x
  3. Step 3: Cross multiply
    202,676.72x = 304,027.61 × 67,752.93
  4. Step 4: Simplify right side
    202,676.72x = 20,598,759,858.26
  5. Step 5: Solve for x
    x = 20,598,759,858.26/202,676.72
  6. Step 6: Final answer
    x = 101,633.58

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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.