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Finding the Fourth Proportional to 44,801.79, 61,812.77 and 25,935.27

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Solution

The fourth proportional to 44,801.79, 61,812.77 and 25,935.27 is: 35,782.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.79 : 61,812.77 = 25,935.27 : x
  2. Step 2: Convert to fraction form
    44,801.79/61,812.77 = 25,935.27/x
  3. Step 3: Cross multiply
    44,801.79x = 61,812.77 × 25,935.27
  4. Step 4: Simplify right side
    44,801.79x = 1,603,130,749.72
  5. Step 5: Solve for x
    x = 1,603,130,749.72/44,801.79
  6. Step 6: Final answer
    x = 35,782.74

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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.