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Finding the Fourth Proportional to 333,464.51, 500,248.98 and 108,773.01

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Solution

The fourth proportional to 333,464.51, 500,248.98 and 108,773.01 is: 163,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,464.51 : 500,248.98 = 108,773.01 : x
  2. Step 2: Convert to fraction form
    333,464.51/500,248.98 = 108,773.01/x
  3. Step 3: Cross multiply
    333,464.51x = 500,248.98 × 108,773.01
  4. Step 4: Simplify right side
    333,464.51x = 54,413,587,304.03
  5. Step 5: Solve for x
    x = 54,413,587,304.03/333,464.51
  6. Step 6: Final answer
    x = 163,176.55

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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.