Home / 92,680.23-127,899.24-50,238.66

Finding the Fourth Proportional to 92,680.23, 127,899.24 and 50,238.66

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Solution

The fourth proportional to 92,680.23, 127,899.24 and 50,238.66 is: 69,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,680.23 : 127,899.24 = 50,238.66 : x
  2. Step 2: Convert to fraction form
    92,680.23/127,899.24 = 50,238.66/x
  3. Step 3: Cross multiply
    92,680.23x = 127,899.24 × 50,238.66
  4. Step 4: Simplify right side
    92,680.23x = 6,425,486,432.62
  5. Step 5: Solve for x
    x = 6,425,486,432.62/92,680.23
  6. Step 6: Final answer
    x = 69,329.63

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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.