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Finding the Fourth Proportional to 44,666.49, 61,640.73 and 25,548

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Solution

The fourth proportional to 44,666.49, 61,640.73 and 25,548 is: 35,256.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,666.49 : 61,640.73 = 25,548 : x
  2. Step 2: Convert to fraction form
    44,666.49/61,640.73 = 25,548/x
  3. Step 3: Cross multiply
    44,666.49x = 61,640.73 × 25,548
  4. Step 4: Simplify right side
    44,666.49x = 1,574,797,370.04
  5. Step 5: Solve for x
    x = 1,574,797,370.04/44,666.49
  6. Step 6: Final answer
    x = 35,256.80

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