Home / 293,895.01-405,579.56-164,862.09

Finding the Fourth Proportional to 293,895.01, 405,579.56 and 164,862.09

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Solution

The fourth proportional to 293,895.01, 405,579.56 and 164,862.09 is: 227,512.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,895.01 : 405,579.56 = 164,862.09 : x
  2. Step 2: Convert to fraction form
    293,895.01/405,579.56 = 164,862.09/x
  3. Step 3: Cross multiply
    293,895.01x = 405,579.56 × 164,862.09
  4. Step 4: Simplify right side
    293,895.01x = 66,864,693,922.88
  5. Step 5: Solve for x
    x = 66,864,693,922.88/293,895.01
  6. Step 6: Final answer
    x = 227,512.18

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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.