Home / 140,874.20-211,345.88-41,035.32

Finding the Fourth Proportional to 140,874.20, 211,345.88 and 41,035.32

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Solution

The fourth proportional to 140,874.20, 211,345.88 and 41,035.32 is: 61,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,874.20 : 211,345.88 = 41,035.32 : x
  2. Step 2: Convert to fraction form
    140,874.20/211,345.88 = 41,035.32/x
  3. Step 3: Cross multiply
    140,874.20x = 211,345.88 × 41,035.32
  4. Step 4: Simplify right side
    140,874.20x = 8,672,645,611.31
  5. Step 5: Solve for x
    x = 8,672,645,611.31/140,874.20
  6. Step 6: Final answer
    x = 61,563.05

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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.