Home / 61,379.05-92,058.32-17,010.28

Finding the Fourth Proportional to 61,379.05, 92,058.32 and 17,010.28

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Solution

The fourth proportional to 61,379.05, 92,058.32 and 17,010.28 is: 25,512.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,379.05 : 92,058.32 = 17,010.28 : x
  2. Step 2: Convert to fraction form
    61,379.05/92,058.32 = 17,010.28/x
  3. Step 3: Cross multiply
    61,379.05x = 92,058.32 × 17,010.28
  4. Step 4: Simplify right side
    61,379.05x = 1,565,937,714.48
  5. Step 5: Solve for x
    x = 1,565,937,714.48/61,379.05
  6. Step 6: Final answer
    x = 25,512.58

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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.