Home / 61,754.33-92,636.97-17,381.48

Finding the Fourth Proportional to 61,754.33, 92,636.97 and 17,381.48

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Solution

The fourth proportional to 61,754.33, 92,636.97 and 17,381.48 is: 26,073.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,754.33 : 92,636.97 = 17,381.48 : x
  2. Step 2: Convert to fraction form
    61,754.33/92,636.97 = 17,381.48/x
  3. Step 3: Cross multiply
    61,754.33x = 92,636.97 × 17,381.48
  4. Step 4: Simplify right side
    61,754.33x = 1,610,167,178.13
  5. Step 5: Solve for x
    x = 1,610,167,178.13/61,754.33
  6. Step 6: Final answer
    x = 26,073.76

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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.