Home / 140,962.16-211,028.52-94,098.80

Finding the Fourth Proportional to 140,962.16, 211,028.52 and 94,098.80

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Solution

The fourth proportional to 140,962.16, 211,028.52 and 94,098.80 is: 140,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,962.16 : 211,028.52 = 94,098.80 : x
  2. Step 2: Convert to fraction form
    140,962.16/211,028.52 = 94,098.80/x
  3. Step 3: Cross multiply
    140,962.16x = 211,028.52 × 94,098.80
  4. Step 4: Simplify right side
    140,962.16x = 19,857,530,497.78
  5. Step 5: Solve for x
    x = 19,857,530,497.78/140,962.16
  6. Step 6: Final answer
    x = 140,871.36

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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.