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Finding the Fourth Proportional to 335,297.55, 502,773.53 and 124,827.15

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Solution

The fourth proportional to 335,297.55, 502,773.53 and 124,827.15 is: 187,176.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,297.55 : 502,773.53 = 124,827.15 : x
  2. Step 2: Convert to fraction form
    335,297.55/502,773.53 = 124,827.15/x
  3. Step 3: Cross multiply
    335,297.55x = 502,773.53 × 124,827.15
  4. Step 4: Simplify right side
    335,297.55x = 62,759,786,221.20
  5. Step 5: Solve for x
    x = 62,759,786,221.20/335,297.55
  6. Step 6: Final answer
    x = 187,176.39

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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.