Home / 140,895.44-211,292.94-46,102.76

Finding the Fourth Proportional to 140,895.44, 211,292.94 and 46,102.76

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Solution

The fourth proportional to 140,895.44, 211,292.94 and 46,102.76 is: 69,137.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,895.44 : 211,292.94 = 46,102.76 : x
  2. Step 2: Convert to fraction form
    140,895.44/211,292.94 = 46,102.76/x
  3. Step 3: Cross multiply
    140,895.44x = 211,292.94 × 46,102.76
  4. Step 4: Simplify right side
    140,895.44x = 9,741,187,702.51
  5. Step 5: Solve for x
    x = 9,741,187,702.51/140,895.44
  6. Step 6: Final answer
    x = 69,137.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.