Home / 92,250.18-127,305.25-51,963.94

Finding the Fourth Proportional to 92,250.18, 127,305.25 and 51,963.94

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Solution

The fourth proportional to 92,250.18, 127,305.25 and 51,963.94 is: 71,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,250.18 : 127,305.25 = 51,963.94 : x
  2. Step 2: Convert to fraction form
    92,250.18/127,305.25 = 51,963.94/x
  3. Step 3: Cross multiply
    92,250.18x = 127,305.25 × 51,963.94
  4. Step 4: Simplify right side
    92,250.18x = 6,615,282,112.87
  5. Step 5: Solve for x
    x = 6,615,282,112.87/92,250.18
  6. Step 6: Final answer
    x = 71,710.24

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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.