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Finding the Fourth Proportional to 44,100.70, 66,064.93 and 35,234.46

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Solution

The fourth proportional to 44,100.70, 66,064.93 and 35,234.46 is: 52,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,100.70 : 66,064.93 = 35,234.46 : x
  2. Step 2: Convert to fraction form
    44,100.70/66,064.93 = 35,234.46/x
  3. Step 3: Cross multiply
    44,100.70x = 66,064.93 × 35,234.46
  4. Step 4: Simplify right side
    44,100.70x = 2,327,762,045.40
  5. Step 5: Solve for x
    x = 2,327,762,045.40/44,100.70
  6. Step 6: Final answer
    x = 52,782.89

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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.