Home / 141,142.35-211,692.06-41,275.83

Finding the Fourth Proportional to 141,142.35, 211,692.06 and 41,275.83

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Solution

The fourth proportional to 141,142.35, 211,692.06 and 41,275.83 is: 61,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,142.35 : 211,692.06 = 41,275.83 : x
  2. Step 2: Convert to fraction form
    141,142.35/211,692.06 = 41,275.83/x
  3. Step 3: Cross multiply
    141,142.35x = 211,692.06 × 41,275.83
  4. Step 4: Simplify right side
    141,142.35x = 8,737,765,480.91
  5. Step 5: Solve for x
    x = 8,737,765,480.91/141,142.35
  6. Step 6: Final answer
    x = 61,907.47

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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.