Home / 140,975.48-211,393.25-44,900.16

Finding the Fourth Proportional to 140,975.48, 211,393.25 and 44,900.16

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Solution

The fourth proportional to 140,975.48, 211,393.25 and 44,900.16 is: 67,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,975.48 : 211,393.25 = 44,900.16 : x
  2. Step 2: Convert to fraction form
    140,975.48/211,393.25 = 44,900.16/x
  3. Step 3: Cross multiply
    140,975.48x = 211,393.25 × 44,900.16
  4. Step 4: Simplify right side
    140,975.48x = 9,491,590,747.92
  5. Step 5: Solve for x
    x = 9,491,590,747.92/140,975.48
  6. Step 6: Final answer
    x = 67,327.95

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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.