Home / 92,517.12-127,674.56-50,076.56

Finding the Fourth Proportional to 92,517.12, 127,674.56 and 50,076.56

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Solution

The fourth proportional to 92,517.12, 127,674.56 and 50,076.56 is: 69,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,517.12 : 127,674.56 = 50,076.56 : x
  2. Step 2: Convert to fraction form
    92,517.12/127,674.56 = 50,076.56/x
  3. Step 3: Cross multiply
    92,517.12x = 127,674.56 × 50,076.56
  4. Step 4: Simplify right side
    92,517.12x = 6,393,502,764.31
  5. Step 5: Solve for x
    x = 6,393,502,764.31/92,517.12
  6. Step 6: Final answer
    x = 69,106.16

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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.