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Finding the Fourth Proportional to 44,088.03, 66,132.03 and 17,786.61

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Solution

The fourth proportional to 44,088.03, 66,132.03 and 17,786.61 is: 26,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,088.03 : 66,132.03 = 17,786.61 : x
  2. Step 2: Convert to fraction form
    44,088.03/66,132.03 = 17,786.61/x
  3. Step 3: Cross multiply
    44,088.03x = 66,132.03 × 17,786.61
  4. Step 4: Simplify right side
    44,088.03x = 1,176,264,626.12
  5. Step 5: Solve for x
    x = 1,176,264,626.12/44,088.03
  6. Step 6: Final answer
    x = 26,679.91

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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.