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Finding the Fourth Proportional to 44,982, 62,075.16 and 25,110

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Solution

The fourth proportional to 44,982, 62,075.16 and 25,110 is: 34,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,982 : 62,075.16 = 25,110 : x
  2. Step 2: Convert to fraction form
    44,982/62,075.16 = 25,110/x
  3. Step 3: Cross multiply
    44,982x = 62,075.16 × 25,110
  4. Step 4: Simplify right side
    44,982x = 1,558,707,267.60
  5. Step 5: Solve for x
    x = 1,558,707,267.60/44,982
  6. Step 6: Final answer
    x = 34,651.80

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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.