Home / 140,850.00-211,230.39-46,058.28

Finding the Fourth Proportional to 140,850.00, 211,230.39 and 46,058.28

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Solution

The fourth proportional to 140,850.00, 211,230.39 and 46,058.28 is: 69,072.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,850.00 : 211,230.39 = 46,058.28 : x
  2. Step 2: Convert to fraction form
    140,850.00/211,230.39 = 46,058.28/x
  3. Step 3: Cross multiply
    140,850.00x = 211,230.39 × 46,058.28
  4. Step 4: Simplify right side
    140,850.00x = 9,728,908,619.85
  5. Step 5: Solve for x
    x = 9,728,908,619.85/140,850.00
  6. Step 6: Final answer
    x = 69,072.84

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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.