Home / 61,755.34-92,632.38-17,382.10

Finding the Fourth Proportional to 61,755.34, 92,632.38 and 17,382.10

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Solution

The fourth proportional to 61,755.34, 92,632.38 and 17,382.10 is: 26,072.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,755.34 : 92,632.38 = 17,382.10 : x
  2. Step 2: Convert to fraction form
    61,755.34/92,632.38 = 17,382.10/x
  3. Step 3: Cross multiply
    61,755.34x = 92,632.38 × 17,382.10
  4. Step 4: Simplify right side
    61,755.34x = 1,610,145,292.40
  5. Step 5: Solve for x
    x = 1,610,145,292.40/61,755.34
  6. Step 6: Final answer
    x = 26,072.97

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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.