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Finding the Fourth Proportional to 44,196.07, 66,294.11 and 36,388.48

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Solution

The fourth proportional to 44,196.07, 66,294.11 and 36,388.48 is: 54,582.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,196.07 : 66,294.11 = 36,388.48 : x
  2. Step 2: Convert to fraction form
    44,196.07/66,294.11 = 36,388.48/x
  3. Step 3: Cross multiply
    44,196.07x = 66,294.11 × 36,388.48
  4. Step 4: Simplify right side
    44,196.07x = 2,412,342,016.10
  5. Step 5: Solve for x
    x = 2,412,342,016.10/44,196.07
  6. Step 6: Final answer
    x = 54,582.72

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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.