Home / 92,726.44-127,961.58-50,284.24

Finding the Fourth Proportional to 92,726.44, 127,961.58 and 50,284.24

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Solution

The fourth proportional to 92,726.44, 127,961.58 and 50,284.24 is: 69,391.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,726.44 : 127,961.58 = 50,284.24 : x
  2. Step 2: Convert to fraction form
    92,726.44/127,961.58 = 50,284.24/x
  3. Step 3: Cross multiply
    92,726.44x = 127,961.58 × 50,284.24
  4. Step 4: Simplify right side
    92,726.44x = 6,434,450,799.50
  5. Step 5: Solve for x
    x = 6,434,450,799.50/92,726.44
  6. Step 6: Final answer
    x = 69,391.76

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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.