Home / 92,591.48-127,776.42-50,150.00

Finding the Fourth Proportional to 92,591.48, 127,776.42 and 50,150.00

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Solution

The fourth proportional to 92,591.48, 127,776.42 and 50,150.00 is: 69,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,591.48 : 127,776.42 = 50,150.00 : x
  2. Step 2: Convert to fraction form
    92,591.48/127,776.42 = 50,150.00/x
  3. Step 3: Cross multiply
    92,591.48x = 127,776.42 × 50,150.00
  4. Step 4: Simplify right side
    92,591.48x = 6,407,986,824.12
  5. Step 5: Solve for x
    x = 6,407,986,824.12/92,591.48
  6. Step 6: Final answer
    x = 69,207.09

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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.