Home / 92,680.48-127,899.98-50,238.91

Finding the Fourth Proportional to 92,680.48, 127,899.98 and 50,238.91

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Solution

The fourth proportional to 92,680.48, 127,899.98 and 50,238.91 is: 69,330.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,680.48 : 127,899.98 = 50,238.91 : x
  2. Step 2: Convert to fraction form
    92,680.48/127,899.98 = 50,238.91/x
  3. Step 3: Cross multiply
    92,680.48x = 127,899.98 × 50,238.91
  4. Step 4: Simplify right side
    92,680.48x = 6,425,555,584.22
  5. Step 5: Solve for x
    x = 6,425,555,584.22/92,680.48
  6. Step 6: Final answer
    x = 69,330.19

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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.