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Finding the Fourth Proportional to 333,776.48, 500,695.50 and 109,138.07

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Solution

The fourth proportional to 333,776.48, 500,695.50 and 109,138.07 is: 163,717.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,776.48 : 500,695.50 = 109,138.07 : x
  2. Step 2: Convert to fraction form
    333,776.48/500,695.50 = 109,138.07/x
  3. Step 3: Cross multiply
    333,776.48x = 500,695.50 × 109,138.07
  4. Step 4: Simplify right side
    333,776.48x = 54,644,938,024.21
  5. Step 5: Solve for x
    x = 54,644,938,024.21/333,776.48
  6. Step 6: Final answer
    x = 163,717.16

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.