Home / 92,204.97-127,241.65-51,922.71

Finding the Fourth Proportional to 92,204.97, 127,241.65 and 51,922.71

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Solution

The fourth proportional to 92,204.97, 127,241.65 and 51,922.71 is: 71,652.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,204.97 : 127,241.65 = 51,922.71 : x
  2. Step 2: Convert to fraction form
    92,204.97/127,241.65 = 51,922.71/x
  3. Step 3: Cross multiply
    92,204.97x = 127,241.65 × 51,922.71
  4. Step 4: Simplify right side
    92,204.97x = 6,606,731,292.87
  5. Step 5: Solve for x
    x = 6,606,731,292.87/92,204.97
  6. Step 6: Final answer
    x = 71,652.66

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1.5x scale

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.