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Finding the Fourth Proportional to 61,674.75, 92,501.19 and 17,305.38

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Solution

The fourth proportional to 61,674.75, 92,501.19 and 17,305.38 is: 25,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,674.75 : 92,501.19 = 17,305.38 : x
  2. Step 2: Convert to fraction form
    61,674.75/92,501.19 = 17,305.38/x
  3. Step 3: Cross multiply
    61,674.75x = 92,501.19 × 17,305.38
  4. Step 4: Simplify right side
    61,674.75x = 1,600,768,243.40
  5. Step 5: Solve for x
    x = 1,600,768,243.40/61,674.75
  6. Step 6: Final answer
    x = 25,955.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.