Home / 140,692.90-211,099.31-93,324.52

Finding the Fourth Proportional to 140,692.90, 211,099.31 and 93,324.52

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Solution

The fourth proportional to 140,692.90, 211,099.31 and 93,324.52 is: 140,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,692.90 : 211,099.31 = 93,324.52 : x
  2. Step 2: Convert to fraction form
    140,692.90/211,099.31 = 93,324.52/x
  3. Step 3: Cross multiply
    140,692.90x = 211,099.31 × 93,324.52
  4. Step 4: Simplify right side
    140,692.90x = 19,700,741,778.08
  5. Step 5: Solve for x
    x = 19,700,741,778.08/140,692.90
  6. Step 6: Final answer
    x = 140,026.55

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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.