Home / 293,424.31-440,166.30-101,273.73

Finding the Fourth Proportional to 293,424.31, 440,166.30 and 101,273.73

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Solution

The fourth proportional to 293,424.31, 440,166.30 and 101,273.73 is: 151,920.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,424.31 : 440,166.30 = 101,273.73 : x
  2. Step 2: Convert to fraction form
    293,424.31/440,166.30 = 101,273.73/x
  3. Step 3: Cross multiply
    293,424.31x = 440,166.30 × 101,273.73
  4. Step 4: Simplify right side
    293,424.31x = 44,577,283,021.30
  5. Step 5: Solve for x
    x = 44,577,283,021.30/293,424.31
  6. Step 6: Final answer
    x = 151,920.89

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1.5x scale

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.