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Finding the Fourth Proportional to 44,840.61, 67,226.03 and 29,012.20

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Solution

The fourth proportional to 44,840.61, 67,226.03 and 29,012.20 is: 43,495.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,840.61 : 67,226.03 = 29,012.20 : x
  2. Step 2: Convert to fraction form
    44,840.61/67,226.03 = 29,012.20/x
  3. Step 3: Cross multiply
    44,840.61x = 67,226.03 × 29,012.20
  4. Step 4: Simplify right side
    44,840.61x = 1,950,375,027.57
  5. Step 5: Solve for x
    x = 1,950,375,027.57/44,840.61
  6. Step 6: Final answer
    x = 43,495.73

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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.