Home / 293,386.62-440,076.42-93,704.34

Finding the Fourth Proportional to 293,386.62, 440,076.42 and 93,704.34

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Solution

The fourth proportional to 293,386.62, 440,076.42 and 93,704.34 is: 140,555.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,386.62 : 440,076.42 = 93,704.34 : x
  2. Step 2: Convert to fraction form
    293,386.62/440,076.42 = 93,704.34/x
  3. Step 3: Cross multiply
    293,386.62x = 440,076.42 × 93,704.34
  4. Step 4: Simplify right side
    293,386.62x = 41,237,070,485.66
  5. Step 5: Solve for x
    x = 41,237,070,485.66/293,386.62
  6. Step 6: Final answer
    x = 140,555.39

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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.