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Finding the Fourth Proportional to 363,235.97, 544,789.56 and 110,455.22

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Solution

The fourth proportional to 363,235.97, 544,789.56 and 110,455.22 is: 165,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,235.97 : 544,789.56 = 110,455.22 : x
  2. Step 2: Convert to fraction form
    363,235.97/544,789.56 = 110,455.22/x
  3. Step 3: Cross multiply
    363,235.97x = 544,789.56 × 110,455.22
  4. Step 4: Simplify right side
    363,235.97x = 60,174,850,703.50
  5. Step 5: Solve for x
    x = 60,174,850,703.50/363,235.97
  6. Step 6: Final answer
    x = 165,663.25

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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.