Home / 92,222.22-127,265.31-51,936.06

Finding the Fourth Proportional to 92,222.22, 127,265.31 and 51,936.06

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Solution

The fourth proportional to 92,222.22, 127,265.31 and 51,936.06 is: 71,671.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,222.22 : 127,265.31 = 51,936.06 : x
  2. Step 2: Convert to fraction form
    92,222.22/127,265.31 = 51,936.06/x
  3. Step 3: Cross multiply
    92,222.22x = 127,265.31 × 51,936.06
  4. Step 4: Simplify right side
    92,222.22x = 6,609,658,776.08
  5. Step 5: Solve for x
    x = 6,609,658,776.08/92,222.22
  6. Step 6: Final answer
    x = 71,671.00

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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.