Home / 92,591.25-127,775.93-50,150.09

Finding the Fourth Proportional to 92,591.25, 127,775.93 and 50,150.09

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Solution

The fourth proportional to 92,591.25, 127,775.93 and 50,150.09 is: 69,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,591.25 : 127,775.93 = 50,150.09 : x
  2. Step 2: Convert to fraction form
    92,591.25/127,775.93 = 50,150.09/x
  3. Step 3: Cross multiply
    92,591.25x = 127,775.93 × 50,150.09
  4. Step 4: Simplify right side
    92,591.25x = 6,407,974,389.33
  5. Step 5: Solve for x
    x = 6,407,974,389.33/92,591.25
  6. Step 6: Final answer
    x = 69,207.13

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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.