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Finding the Fourth Proportional to 232,322.81, 348,488.03 and 63,842.08

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Solution

The fourth proportional to 232,322.81, 348,488.03 and 63,842.08 is: 95,764.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,322.81 : 348,488.03 = 63,842.08 : x
  2. Step 2: Convert to fraction form
    232,322.81/348,488.03 = 63,842.08/x
  3. Step 3: Cross multiply
    232,322.81x = 348,488.03 × 63,842.08
  4. Step 4: Simplify right side
    232,322.81x = 22,248,198,628.65
  5. Step 5: Solve for x
    x = 22,248,198,628.65/232,322.81
  6. Step 6: Final answer
    x = 95,764.16

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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.