Home / 241,090.50-361,660.04-63,609.78

Finding the Fourth Proportional to 241,090.50, 361,660.04 and 63,609.78

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Solution

The fourth proportional to 241,090.50, 361,660.04 and 63,609.78 is: 95,421.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,090.50 : 361,660.04 = 63,609.78 : x
  2. Step 2: Convert to fraction form
    241,090.50/361,660.04 = 63,609.78/x
  3. Step 3: Cross multiply
    241,090.50x = 361,660.04 × 63,609.78
  4. Step 4: Simplify right side
    241,090.50x = 23,005,115,579.19
  5. Step 5: Solve for x
    x = 23,005,115,579.19/241,090.50
  6. Step 6: Final answer
    x = 95,421.08

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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.