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Finding the Fourth Proportional to 94,008.35, 140,971.01 and 44,048.09

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Solution

The fourth proportional to 94,008.35, 140,971.01 and 44,048.09 is: 66,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.35 : 140,971.01 = 44,048.09 : x
  2. Step 2: Convert to fraction form
    94,008.35/140,971.01 = 44,048.09/x
  3. Step 3: Cross multiply
    94,008.35x = 140,971.01 × 44,048.09
  4. Step 4: Simplify right side
    94,008.35x = 6,209,502,810.78
  5. Step 5: Solve for x
    x = 6,209,502,810.78/94,008.35
  6. Step 6: Final answer
    x = 66,052.68

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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.