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Finding the Fourth Proportional to 44,605.67, 61,551.38 and 25,748.87

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Solution

The fourth proportional to 44,605.67, 61,551.38 and 25,748.87 is: 35,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605.67 : 61,551.38 = 25,748.87 : x
  2. Step 2: Convert to fraction form
    44,605.67/61,551.38 = 25,748.87/x
  3. Step 3: Cross multiply
    44,605.67x = 61,551.38 × 25,748.87
  4. Step 4: Simplify right side
    44,605.67x = 1,584,878,238.56
  5. Step 5: Solve for x
    x = 1,584,878,238.56/44,605.67
  6. Step 6: Final answer
    x = 35,530.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.