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Finding the Fourth Proportional to 44,580.29, 66,846.29 and 19,591.08

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Solution

The fourth proportional to 44,580.29, 66,846.29 and 19,591.08 is: 29,376.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,580.29 : 66,846.29 = 19,591.08 : x
  2. Step 2: Convert to fraction form
    44,580.29/66,846.29 = 19,591.08/x
  3. Step 3: Cross multiply
    44,580.29x = 66,846.29 × 19,591.08
  4. Step 4: Simplify right side
    44,580.29x = 1,309,590,917.14
  5. Step 5: Solve for x
    x = 1,309,590,917.14/44,580.29
  6. Step 6: Final answer
    x = 29,376.01

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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.