Home / 61,489.13-92,232.07-17,114.09

Finding the Fourth Proportional to 61,489.13, 92,232.07 and 17,114.09

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Solution

The fourth proportional to 61,489.13, 92,232.07 and 17,114.09 is: 25,670.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,489.13 : 92,232.07 = 17,114.09 : x
  2. Step 2: Convert to fraction form
    61,489.13/92,232.07 = 17,114.09/x
  3. Step 3: Cross multiply
    61,489.13x = 92,232.07 × 17,114.09
  4. Step 4: Simplify right side
    61,489.13x = 1,578,467,442.92
  5. Step 5: Solve for x
    x = 1,578,467,442.92/61,489.13
  6. Step 6: Final answer
    x = 25,670.68

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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.