Home / 92,623.67-127,820.79-50,182.20

Finding the Fourth Proportional to 92,623.67, 127,820.79 and 50,182.20

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Solution

The fourth proportional to 92,623.67, 127,820.79 and 50,182.20 is: 69,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,623.67 : 127,820.79 = 50,182.20 : x
  2. Step 2: Convert to fraction form
    92,623.67/127,820.79 = 50,182.20/x
  3. Step 3: Cross multiply
    92,623.67x = 127,820.79 × 50,182.20
  4. Step 4: Simplify right side
    92,623.67x = 6,414,328,447.94
  5. Step 5: Solve for x
    x = 6,414,328,447.94/92,623.67
  6. Step 6: Final answer
    x = 69,251.50

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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.