Home / 92,523.20-127,681.84-50,081.68

Finding the Fourth Proportional to 92,523.20, 127,681.84 and 50,081.68

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Solution

The fourth proportional to 92,523.20, 127,681.84 and 50,081.68 is: 69,112.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.20 : 127,681.84 = 50,081.68 : x
  2. Step 2: Convert to fraction form
    92,523.20/127,681.84 = 50,081.68/x
  3. Step 3: Cross multiply
    92,523.20x = 127,681.84 × 50,081.68
  4. Step 4: Simplify right side
    92,523.20x = 6,394,521,052.69
  5. Step 5: Solve for x
    x = 6,394,521,052.69/92,523.20
  6. Step 6: Final answer
    x = 69,112.62

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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.