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Finding the Fourth Proportional to 322,342.17, 483,398.83 and 94,574.22

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Solution

The fourth proportional to 322,342.17, 483,398.83 and 94,574.22 is: 141,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,342.17 : 483,398.83 = 94,574.22 : x
  2. Step 2: Convert to fraction form
    322,342.17/483,398.83 = 94,574.22/x
  3. Step 3: Cross multiply
    322,342.17x = 483,398.83 × 94,574.22
  4. Step 4: Simplify right side
    322,342.17x = 45,717,067,296.16
  5. Step 5: Solve for x
    x = 45,717,067,296.16/322,342.17
  6. Step 6: Final answer
    x = 141,827.76

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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.