Home / 140,794.36-211,192.24-35,613.43

Finding the Fourth Proportional to 140,794.36, 211,192.24 and 35,613.43

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Solution

The fourth proportional to 140,794.36, 211,192.24 and 35,613.43 is: 53,420.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,794.36 : 211,192.24 = 35,613.43 : x
  2. Step 2: Convert to fraction form
    140,794.36/211,192.24 = 35,613.43/x
  3. Step 3: Cross multiply
    140,794.36x = 211,192.24 × 35,613.43
  4. Step 4: Simplify right side
    140,794.36x = 7,521,280,055.78
  5. Step 5: Solve for x
    x = 7,521,280,055.78/140,794.36
  6. Step 6: Final answer
    x = 53,420.32

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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.