Home / 322,291.02-444,769.52-177,095.64

Finding the Fourth Proportional to 322,291.02, 444,769.52 and 177,095.64

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Solution

The fourth proportional to 322,291.02, 444,769.52 and 177,095.64 is: 244,396.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,291.02 : 444,769.52 = 177,095.64 : x
  2. Step 2: Convert to fraction form
    322,291.02/444,769.52 = 177,095.64/x
  3. Step 3: Cross multiply
    322,291.02x = 444,769.52 × 177,095.64
  4. Step 4: Simplify right side
    322,291.02x = 78,766,742,796.89
  5. Step 5: Solve for x
    x = 78,766,742,796.89/322,291.02
  6. Step 6: Final answer
    x = 244,396.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.