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Finding the Fourth Proportional to 44,682.30, 67,032.45 and 13,092.30

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Solution

The fourth proportional to 44,682.30, 67,032.45 and 13,092.30 is: 19,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,682.30 : 67,032.45 = 13,092.30 : x
  2. Step 2: Convert to fraction form
    44,682.30/67,032.45 = 13,092.30/x
  3. Step 3: Cross multiply
    44,682.30x = 67,032.45 × 13,092.30
  4. Step 4: Simplify right side
    44,682.30x = 877,608,945.14
  5. Step 5: Solve for x
    x = 877,608,945.14/44,682.30
  6. Step 6: Final answer
    x = 19,641.09

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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.