Home / 293,616.97-405,219.85-164,577.35

Finding the Fourth Proportional to 293,616.97, 405,219.85 and 164,577.35

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Solution

The fourth proportional to 293,616.97, 405,219.85 and 164,577.35 is: 227,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,616.97 : 405,219.85 = 164,577.35 : x
  2. Step 2: Convert to fraction form
    293,616.97/405,219.85 = 164,577.35/x
  3. Step 3: Cross multiply
    293,616.97x = 405,219.85 × 164,577.35
  4. Step 4: Simplify right side
    293,616.97x = 66,690,009,682.00
  5. Step 5: Solve for x
    x = 66,690,009,682.00/293,616.97
  6. Step 6: Final answer
    x = 227,132.68

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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.