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Finding the Fourth Proportional to 44,808.54, 61,836.48 and 25,689.98

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Solution

The fourth proportional to 44,808.54, 61,836.48 and 25,689.98 is: 35,452.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,808.54 : 61,836.48 = 25,689.98 : x
  2. Step 2: Convert to fraction form
    44,808.54/61,836.48 = 25,689.98/x
  3. Step 3: Cross multiply
    44,808.54x = 61,836.48 × 25,689.98
  4. Step 4: Simplify right side
    44,808.54x = 1,588,577,934.47
  5. Step 5: Solve for x
    x = 1,588,577,934.47/44,808.54
  6. Step 6: Final answer
    x = 35,452.57

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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.