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Finding the Fourth Proportional to 44,661.04, 67,003.92 and 36,320.44

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Solution

The fourth proportional to 44,661.04, 67,003.92 and 36,320.44 is: 54,490.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,661.04 : 67,003.92 = 36,320.44 : x
  2. Step 2: Convert to fraction form
    44,661.04/67,003.92 = 36,320.44/x
  3. Step 3: Cross multiply
    44,661.04x = 67,003.92 × 36,320.44
  4. Step 4: Simplify right side
    44,661.04x = 2,433,611,856.12
  5. Step 5: Solve for x
    x = 2,433,611,856.12/44,661.04
  6. Step 6: Final answer
    x = 54,490.71

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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.