Home / 92,058.22-127,039.13-51,771.97

Finding the Fourth Proportional to 92,058.22, 127,039.13 and 51,771.97

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Solution

The fourth proportional to 92,058.22, 127,039.13 and 51,771.97 is: 71,444.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,058.22 : 127,039.13 = 51,771.97 : x
  2. Step 2: Convert to fraction form
    92,058.22/127,039.13 = 51,771.97/x
  3. Step 3: Cross multiply
    92,058.22x = 127,039.13 × 51,771.97
  4. Step 4: Simplify right side
    92,058.22x = 6,577,065,391.99
  5. Step 5: Solve for x
    x = 6,577,065,391.99/92,058.22
  6. Step 6: Final answer
    x = 71,444.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.