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Finding the Fourth Proportional to 324,852.95, 448,298.07 and 181,613

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Solution

The fourth proportional to 324,852.95, 448,298.07 and 181,613 is: 250,626.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,852.95 : 448,298.07 = 181,613 : x
  2. Step 2: Convert to fraction form
    324,852.95/448,298.07 = 181,613/x
  3. Step 3: Cross multiply
    324,852.95x = 448,298.07 × 181,613
  4. Step 4: Simplify right side
    324,852.95x = 81,416,757,386.91
  5. Step 5: Solve for x
    x = 81,416,757,386.91/324,852.95
  6. Step 6: Final answer
    x = 250,626.50

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